Cita APA

Freud, S. 1., & Freud, S. 1. (1949). The origin and development of psychoanalysis. Chicago, III.: H. Regnery.

Citación estilo Chicago

Freud, Sigmund 1856-1939, y Sigmund 1856-1939 Freud. The Origin and Development of Psychoanalysis. Chicago, III.: H. Regnery, 1949.

Cita MLA

Freud, Sigmund 1856-1939, y Sigmund 1856-1939 Freud. The Origin and Development of Psychoanalysis. Chicago, III.: H. Regnery, 1949.