APA (7th ed.) Citation

KP, G., LA, W., & GW, B. (1991). The 'athletic heart syndrome'. A critical review. Sports medicine (Auckland, N.Z.), 11(5), 300. https://doi.org/10.2165/00007256-199111050-00003

Chicago Style (17th ed.) Citation

KP, George, Wolfe LA, and Burggraf GW. "The 'Athletic Heart Syndrome'. A Critical Review." Sports Medicine (Auckland, N.Z.) 11, no. 5 (1991): 300. https://doi.org/10.2165/00007256-199111050-00003.

MLA (9th ed.) Citation

KP, George, et al. "The 'Athletic Heart Syndrome'. A Critical Review." Sports Medicine (Auckland, N.Z.), vol. 11, no. 5, 1991, p. 300, https://doi.org/10.2165/00007256-199111050-00003.