APA Edition Citation

Freud, S. (1975). Introductory lectures on psychoanlysis. Penguin Books.

Chicago Edition Citation

Freud, Sigmund. Introductory Lectures on Psychoanlysis. England: Penguin Books, 1975.

MLA Edition Citation

Freud, Sigmund. Introductory Lectures on Psychoanlysis. Penguin Books, 1975.

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