Cita APA (7th ed.)

Freud, S. Group psychology and the analysis of the ego / Auszug: Sigmund Freud. Literary theory : an anthology.(1998).

Cita Chicago (17th ed.)

Freud, Sigmund. "Group Psychology and the Analysis of the Ego / Auszug: Sigmund Freud." Literary Theory : An Anthology.(1998) .

Cita MLA (8th ed.)

Freud, Sigmund. "Group Psychology and the Analysis of the Ego / Auszug: Sigmund Freud." Literary Theory : An Anthology.(1998), .