Lua APA (7ú heag.)
Freud, A. (1993). The ego and the mechanisms of defence (Revised ed.). Karnac Books.
Lua i Stíl Chicago (17ú heag.)
Freud, Anna. The Ego and the Mechanisms of Defence. Revised ed. London: Karnac Books, 1993.
Lua MLA (9ú heag.)
Freud, Anna. The Ego and the Mechanisms of Defence. Revised ed. Karnac Books, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.