APA-viite (7. p.)

Freud, S. (1949). An outline of psycho-analysis. W.W. Norton.

Chicago-viite (17. p.)

Freud, Sigmund. An Outline of Psycho-analysis. New York: W.W. Norton, 1949.

MLA-viite (9. p.)

Freud, Sigmund. An Outline of Psycho-analysis. W.W. Norton, 1949.