APA (7th ed.) Citation

Johnson, J. E., Christie, J. F., & Yawkey, T. D. (1987). Play and early childhood development. Scott, Foresman.

Chicago Style (17th ed.) Citation

Johnson, James E., James F. Christie, and Thomas D. Yawkey. Play and Early Childhood Development. Glenview, Ill. u.a: Scott, Foresman, 1987.

MLA (9th ed.) Citation

Johnson, James E., et al. Play and Early Childhood Development. Scott, Foresman, 1987.