APA-viite (7. p.)

Freud, S., & Freud sigmund. (1960). Group psychology and the analysis of the ego. Banam.

Chicago-viite (17. p.)

Freud, Sigmund, ja Freud sigmund. Group Psychology and the Analysis of the Ego. New York: Banam, 1960.

MLA-viite (9. p.)

Freud, Sigmund, ja Freud sigmund. Group Psychology and the Analysis of the Ego. Banam, 1960.