APA (7th ed.) Citation

Bellak, L. (1993). Psychoanalysis as a science. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Bellak, Leopold. Psychoanalysis as a Science. Boston: Allyn and Bacon, 1993.

MLA (9th ed.) Citation

Bellak, Leopold. Psychoanalysis as a Science. Allyn and Bacon, 1993.