| Maritime Business Review | MARITIME BUSINESS REVIEW | 2397-3757 |
| Maritime by Holland | MARITIME BY HOLLAND | 2211-3444 |
| Maritime Economics & Logistics | MARIT ECON LOGIST | 1479-2931 |
| Maritime Policy & Management | MARIT POLICY MANAG | 0308-8839 |
| Maritime Studies | MARITIME STUDIES | 1872-7859 |
| Mark Twain Annual | MARK TWAIN ANNUAL | 1553-0981 |
| Market and Competition Law Review | MARKET AND COMPETITION LAW REVIEW | 2184-0008 |
| Market Microstructure and Liquidity | MARKET MICROSTRUCTURE AND LIQUIDITY | 2382-6266 |
| Market-Trziste | MARKET-TRZISTE | 0353-4790 |
| Marketing and Management of Innovations | MARKETING AND MANAGEMENT OF INNOVATIONS | 2218-4511 |
| Marketing Education Review | MARKETING EDUCATION REVIEW | 1052-8008 |
| Miesięcznik Marketing i Rynek | | 1231-7853 |
| Marketing Instytucji Naukowych i Badawczych | MARKETING INSTYTUCJI NAUKOWYCH I BADAWCZYCH | 2353-8503 |
| Marketing Intelligence & Planning | | 0263-4503 |
| Marketing Letters | MARKET LETT | 0923-0645 |
| Marketing Research | MARKETING RESEARCH | 1040-8460 |
| Marketing Science | MARKET SCI | 0732-2399 |
| Marketing Theory | MARKETING THEOR | 1470-5931 |
| Marketing, Zeitschrift fur Forschung und Praxis | MARKETING, ZEITSCHRIFT FUR FORSCHUNG UND PRAXIS | 0344-1369 |
| Markov Processes and Related Fields | MARKOV PROCESSES AND RELATED FIELDS | 1024-2953 |
| Marmara Geographical Review | MARMARA GEOGRAPHICAL REVIEW | 1303-2429 |
| Marmara Journal of Communication | MARMARA JOURNAL OF COMMUNICATION | 1300-4050 |
| Marmara Medical Journal | MARMARA MEDICAL JOURNAL | 1309-9469 |
| Marmara Pharmaceutical Journal | MARMARA PHARMACEUTICAL JOURNAL | 1309-0801 |
| Marmora | | 1824-6214 |
| Marriage and Family Review | MARRIAGE AND FAMILY REVIEW | 0149-4929 |
| Marriage, Families & Spirituality | MARRIAGE, FAMILIES & SPIRITUALITY | 2593-0478 |
| Marvels & Tales-Journal of Fairy-Tale Studies | MARVELS & TALES-JOURNAL OF FAIRY-TALE STUDIES | 1521-4281 |
| Maryland medicine : MM : a publication of MEDCHI, the Maryland State Medical Society | MARYLAND MEDICINE : MM : A PUBLICATION OF MEDCHI, THE MARYLAND STATE MEDICAL SOCIETY | 1538-2656 |
| Masaryk University Journal of Law and Technology | MASARYK UNIVERSITY JOURNAL OF LAW AND TECHNOLOGY | 1802-5943 |
| Maske und Kothurn | | 0025-4606 |
| Masonry International | MASONRY INTERNATIONAL | 0950-2289 |
| Masonry Society Journal | MASONRY SOCIETY JOURNAL | 0741-1294 |
| Mass Communication and Society | MASS COMMUN SOC | 1520-5436 |
| Mass Communication Research | MASS COMMUNICATION RESEARCH | 1016-1007 |
| Mass Spectrometry | MASS SPECTROMETRY | 2187-137X |
| Mass Spectrometry Letters | MASS SPECTROMETRY LETTERS | 2233-4203 |
| Mass Spectrometry Reviews | MASS SPECTROM REV | 0277-7037 |
| Massachusetts Review | MASSACHUSETTS REVIEW | 0025-4878 |
| Master Drawings | | 0025-5025 |
| Master of Business Administration | | |
| Mastozoologia Neotropical | MASTOZOOLOGIA NEOTROPICAL | 0327-9383 |
| Masyarakat Kebudayaan dan Politik | MASYARAKAT KEBUDAYAAN DAN POLITIK | 2086-7050 |
| Maszyny Dzwigowo-transportowe | | |
| Maszyny DŹwigowo-transportowe | | |
| Maszyny Elektryczne : Zeszyty Problemowe | | 0239-3646 |
| Maszyny Górnicze | | 0209-3693 |
| Matatu | | 0932-9714 |
| Match | MATCH-COMMUN MATH CO | 0340-6253 |
| Matematica, Cultura e Societa | MATEMATICA, CULTURA E SOCIETA | 2499-751X |
