Cita APA (7a ed.)

Blanck, G., & Blanck, R. (1979). Ego psychology II: Psychoanalytic developmental psychology. Columbia University.

Cita Chicago Style (17a ed.)

Blanck, Gertrude, y Rubin Blanck. Ego Psychology II: Psychoanalytic Developmental Psychology. New York [etc.]: Columbia University, 1979.

Cita MLA (9a ed.)

Blanck, Gertrude, y Rubin Blanck. Ego Psychology II: Psychoanalytic Developmental Psychology. Columbia University, 1979.