Cita APA (7th ed.)

Fox, E. L., Kirby, T. E., & Fox, A. R. (1987). Bases of fitness. Macmillan.

Cita Chicago (17th ed.)

Fox, Edward L., Timothy E. Kirby, i Ann Roberts Fox. Bases of Fitness. New York: Macmillan, 1987.

Cita MLA (9th ed.)

Fox, Edward L., et al. Bases of Fitness. Macmillan, 1987.