Cita APA (7th ed.)

Strupp, H. H. (1967). An introduction to Freud and modern psychoanalysis.

Cita Chicago (17th ed.)

Strupp, Hans H. An Introduction to Freud and Modern Psychoanalysis. Barron's Educational Series, Inc, 1967.

Cita MLA (9th ed.)

Strupp, Hans H. An Introduction to Freud and Modern Psychoanalysis. 1967.