APA (7th ed.) Citation

Freud, A. (1993). The ego and the mechanisms of defence (Rev. ed.). Karnac Books.

Chicago Style (17th ed.) Citation

Freud, Anna. The Ego and the Mechanisms of Defence. Rev. ed. London: Karnac Books, 1993.

MLA (8th ed.) Citation

Freud, Anna. The Ego and the Mechanisms of Defence. Rev. ed. Karnac Books, 1993.

Warning: These citations may not always be 100% accurate.