APA (7th ed.) Citation

Freud, S. (1922). Introductory lectures on psycho-analysis / by S. Freud. Allen and Unwin.

Chicago Style (17th ed.) Citation

Freud, Sigmund. Introductory Lectures on Psycho-analysis / by S. Freud. Allen and Unwin, 1922.

MLA (9th ed.) Citation

Freud, Sigmund. Introductory Lectures on Psycho-analysis / by S. Freud. Allen and Unwin, 1922.

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