Cita APA (7th ed.)

Gale, R. F. (1969). Developmental Behavior: A Humanistic Approach. Macmillan.

Cita Chicago (17th ed.)

Gale, Raymond F. Developmental Behavior: A Humanistic Approach. New York: Macmillan, 1969.

Cita MLA (9th ed.)

Gale, Raymond F. Developmental Behavior: A Humanistic Approach. Macmillan, 1969.