Cita APA

Foster, E. R. 1., Smith, K. A. 1., & Hartinger, K. (1992). Fitness fun. Champaign, Ill.: Human Kinetics.

Citación estilo Chicago

Foster, Emily R. 1947-, Katherine A. 1961- Smith, y Karyn Hartinger. Fitness Fun. Champaign, Ill.: Human Kinetics, 1992.

Cita MLA

Foster, Emily R. 1947-, Katherine A. 1961- Smith, y Karyn Hartinger. Fitness Fun. Champaign, Ill.: Human Kinetics, 1992.