Cita APA (7th ed.)

Menaker, E., & Menaker, W. (1965). Ego in evolution. Grove Press.

Cita Chicago (17th ed.)

Menaker, Esther, i William Menaker. Ego in Evolution. New York: Grove Press, 1965.

Cita MLA (9th ed.)

Menaker, Esther, i William Menaker. Ego in Evolution. Grove Press, 1965.