APA (7th ed.) Citation

Kellogg, W. N., & Kellogg, L. A. (1933). The ape and the child: A study of environmental influence upon early behavior. Whittlesey House.

Chicago Style (17th ed.) Citation

Kellogg, Winthrop Niles, and Luella Agger Kellogg. The Ape and the Child: A Study of Environmental Influence upon Early Behavior. New York: Whittlesey House, 1933.

MLA (9th ed.) Citation

Kellogg, Winthrop Niles, and Luella Agger Kellogg. The Ape and the Child: A Study of Environmental Influence upon Early Behavior. Whittlesey House, 1933.