Cita APA (7a ed.)

Chamberlin, A. (1985). Play and Practice. National Textbook Company.

Cita Chicago Style (17a ed.)

Chamberlin, Anthony. Play and Practice. Estados Unidos: National Textbook Company, 1985.

Cita MLA (9a ed.)

Chamberlin, Anthony. Play and Practice. National Textbook Company, 1985.