Cita APA (7th ed.)

Ilg, F. L., & Ames, L. B. (1955). Child behavior. Harper.

Cita Chicago (17th ed.)

Ilg, Frances Lillian, i Louise Bates Ames. Child Behavior. New York: Harper, 1955.

Cita MLA (9th ed.)

Ilg, Frances Lillian, i Louise Bates Ames. Child Behavior. Harper, 1955.