APA (7th ed.) Citation

Slovenko, R., & Knight, J. A. (1967). Motivations in play, games and sports. Thomas.

Chicago Style (17th ed.) Citation

Slovenko, Ralph, and James A. Knight. Motivations in Play, Games and Sports. Springfield, Ill.: Thomas, 1967.

MLA (8th ed.) Citation

Slovenko, Ralph, and James A. Knight. Motivations in Play, Games and Sports. Thomas, 1967.