APA (7th ed.) Citation

Hacker, P., Malmberg, E., & Nance, J. (1996). Gymnastics fun and games. Human Kinetics.

Chicago Style (17th ed.) Citation

Hacker, Patty, Eric Malmberg, and Jim Nance. Gymnastics Fun and Games. Champaign, Ill: Human Kinetics, 1996.

MLA (9th ed.) Citation

Hacker, Patty, et al. Gymnastics Fun and Games. Human Kinetics, 1996.