APA (7th ed.) Citation

Freud, S., Strachey, J., & Richards, A. (1993). On psychopathology: Inhibitions, symptoms and anxiety and other works.

Chicago Style (17th ed.) Citation

Freud, Sigmund, James Strachey, and Angela Richards. On Psychopathology: Inhibitions, Symptoms and Anxiety and Other Works. London, 1993.

MLA (9th ed.) Citation

Freud, Sigmund, et al. On Psychopathology: Inhibitions, Symptoms and Anxiety and Other Works. 1993.