APA (7th ed.) Citation

Breuer, J., & Freud, S. (1974). Studies on histeria. Penguin.

Chicago Style (17th ed.) Citation

Breuer, Josef, and Sigmund Freud. Studies on Histeria. Harmondsworth, England: Penguin, 1974.

MLA (9th ed.) Citation

Breuer, Josef, and Sigmund Freud. Studies on Histeria. Penguin, 1974.

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