APA (7th ed.) Citation

Freud, S. (1953). A general introduction to psychoanalysis. Perma Books.

Chicago Style (17th ed.) Citation

Freud, Sigmund. A General Introduction to Psychoanalysis. Garden City, New York: Perma Books, 1953.

MLA (9th ed.) Citation

Freud, Sigmund. A General Introduction to Psychoanalysis. Perma Books, 1953.

Warning: These citations may not always be 100% accurate.