APA (7th ed.) Citation

Wachs, T. D., & Gruen, G. E. (1982). Early experience and human development. Plenum Press.

Chicago Style (17th ed.) Citation

Wachs, Theodore D., and Gerald E. Gruen. Early Experience and Human Development. New York: Plenum Press, 1982.

MLA (9th ed.) Citation

Wachs, Theodore D., and Gerald E. Gruen. Early Experience and Human Development. Plenum Press, 1982.