Nutrition and endurance.

MLA

Lewis, S., and B. Gutin. “Nutrition and Endurance.” The American Journal of Clinical Nutrition, vol. 26, no. 9, Sept. 1973, pp. 1011–14. EBSCOhost, https://doi.org/10.1093/ajcn/26.9.1011.

APA

Lewis, S., & Gutin, B. (1973). Nutrition and endurance. The American Journal of Clinical Nutrition, 26(9), 1011–1014. https://doi.org/10.1093/ajcn/26.9.1011

Chicago

Lewis, S, and B Gutin. 1973. “Nutrition and Endurance.” The American Journal of Clinical Nutrition 26 (9): 1011–14. doi:10.1093/ajcn/26.9.1011.