APA (7th ed.) Citation

Crow, L. D., & Crow, A. (1956). Human development and learning. American Book Co.

Chicago Style (17th ed.) Citation

Crow, Lester Donald, and Alice Crow. Human Development and Learning. New York: American Book Co, 1956.

MLA (9th ed.) Citation

Crow, Lester Donald, and Alice Crow. Human Development and Learning. American Book Co, 1956.