APA (7th ed.) Citation

Freud, S. (1976). Introductory lectures on psycho analysis. Penguin Books.

Chicago Style (17th ed.) Citation

Freud, Sigmund. Introductory Lectures on Psycho Analysis. Penguin Books, 1976.

MLA (9th ed.) Citation

Freud, Sigmund. Introductory Lectures on Psycho Analysis. Penguin Books, 1976.

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