APA (7th ed.) Citation

Douris, P., Chinan, A., Gomez, M., Aw, A., Steffens, D., & Weiss, S. (2004). Fitness levels of middle aged martial art practitioners. British Journal of Sports Medicine, 38(2), 143. https://doi.org/10.1136/bjsm.2002.001768

Chicago Style (17th ed.) Citation

Douris, P., A. Chinan, M. Gomez, A. Aw, D. Steffens, and S. Weiss. "Fitness Levels of Middle Aged Martial Art Practitioners." British Journal of Sports Medicine 38, no. 2 (2004): 143. https://doi.org/10.1136/bjsm.2002.001768.

MLA (9th ed.) Citation

Douris, P., et al. "Fitness Levels of Middle Aged Martial Art Practitioners." British Journal of Sports Medicine, vol. 38, no. 2, 2004, p. 143, https://doi.org/10.1136/bjsm.2002.001768.