Παραπομπή σε μορφή APA (7η εκδ.)

Shengold, L. (1993). The boy will come to nothing: Freud's ego ideal and Freud as ego ideal. Yale University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Shengold, Leonard. The Boy Will Come to Nothing: Freud's Ego Ideal and Freud as Ego Ideal. New Haven: Yale University Press, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Shengold, Leonard. The Boy Will Come to Nothing: Freud's Ego Ideal and Freud as Ego Ideal. Yale University Press, 1993.