Cita APA (7th ed.)

Freud, A. (1946). The ego and the mechanisms of defence. International Universities Press, Inc.

Cita Chicago (17th ed.)

Freud, Anna. The Ego and the Mechanisms of Defence. New York, New York: International Universities Press, Inc, 1946.

Cita MLA (9th ed.)

Freud, Anna. The Ego and the Mechanisms of Defence. International Universities Press, Inc, 1946.