Cita APA (7th ed.)

Freud, S. (1947). Gesammelte Werke. Imago Publishing.

Cita Chicago (17th ed.)

Freud, Sigmund. Gesammelte Werke. London: Imago Publishing, 1947.

Cita MLA (8th ed.)

Freud, Sigmund. Gesammelte Werke. Imago Publishing, 1947.