Zoeller, R. F., Nagle, E. F., Moyna, N. M., Goss, F. L., Lephart, S. M. & Robertson, R. J. (1998). Anaerobic indices of freestyle swimming performance in trained adult female swimmers. Medicine & Science in Sports & Exercise, 30 (5), 280.
APA (7th ed.) CitationZoeller, R. F., Nagle, E. F., Moyna, N. M., Goss, F. L., Lephart, S. M., & Robertson, R. J. (1998). Anaerobic indices of freestyle swimming performance in trained adult female swimmers. Medicine & Science in Sports & Exercise, 30(5), 280.
Chicago Style (17th ed.) CitationZoeller, R. F., E. F. Nagle, N. M. Moyna, F. L. Goss, S. M. Lephart, and R. J. Robertson. "Anaerobic Indices of Freestyle Swimming Performance in Trained Adult Female Swimmers." Medicine & Science in Sports & Exercise 30, no. 5 (1998): 280.
MLA (9th ed.) CitationZoeller, R. F., et al. "Anaerobic Indices of Freestyle Swimming Performance in Trained Adult Female Swimmers." Medicine & Science in Sports & Exercise, vol. 30, no. 5, 1998, p. 280.