Garfield, E. (2000, 12. January). Citation Analysis of Sports Medicine Research, 1981-1996 Productivity, Impact and Influence of Nations, Institutions and Researchers. Zugriff unter http://www.garfield.library.upenn.edu/papers/sportsmed.html
APA-Zitierstil (7. Ausg.)Garfield, E. (1997). Citation Analysis of Sports Medicine Research, 1981-1996 Productivity, Impact and Influence of Nations, Institutions and Researchers.
Chicago-Zitierstil (17. Ausg.)Garfield, E. Citation Analysis of Sports Medicine Research, 1981-1996 Productivity, Impact and Influence of Nations, Institutions and Researchers. 1997.
MLA-Zitierstil (9. Ausg.)Garfield, E. Citation Analysis of Sports Medicine Research, 1981-1996 Productivity, Impact and Influence of Nations, Institutions and Researchers. 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.