APA (7th ed.) Citation

Yawkey, T. D., & Trostle, S. L. (1982). Learning is child's play. Brigham Young University Press.

Chicago Style (17th ed.) Citation

Yawkey, Thomas D., and Susan Louise Trostle. Learning Is Child's Play. Provo, Utah: Brigham Young University Press, 1982.

MLA (9th ed.) Citation

Yawkey, Thomas D., and Susan Louise Trostle. Learning Is Child's Play. Brigham Young University Press, 1982.