Cita APA (7th ed.)

Freud, S. (1990). Psychoanalyse. Philipp Reclam jun..

Cita Chicago (17th ed.)

Freud, Sigmund. Psychoanalyse. Leipzig: Philipp Reclam jun., 1990.

Cita MLA (8th ed.)

Freud, Sigmund. Psychoanalyse. Philipp Reclam jun., 1990.