APA (7e ed.) Bronvermelding
Freud, A. (1993). The ego and the mechanisms of defence (Revised ed.). Karnac Books.
Chicago (17e ed.) Bronvermelding
Freud, Anna. The Ego and the Mechanisms of Defence. Revised ed. London: Karnac Books, 1993.
MLA (9e ed.) Bronvermelding
Freud, Anna. The Ego and the Mechanisms of Defence. Revised ed. Karnac Books, 1993.
Let op: Deze citaties zijn niet altijd 100% accuraat.