Cita APA (7th ed.)

Blanck, R., & Blanck, G. (1986). Beyond ego psychology: Developmental object relations theory. Columbia University Press.

Cita Chicago (17th ed.)

Blanck, Rubin, i Gertrude Blanck. Beyond Ego Psychology: Developmental Object Relations Theory. New York: Columbia University Press, 1986.

Cita MLA (9th ed.)

Blanck, Rubin, i Gertrude Blanck. Beyond Ego Psychology: Developmental Object Relations Theory. Columbia University Press, 1986.