APA (7th ed.) Citation

Freud, S., & Strachey, J. (1975). Three essays on the theory of sexuality. Basic Books.

Chicago Style (17th ed.) Citation

Freud, Sigmund, and James Strachey. Three Essays on the Theory of Sexuality. New York: Basic Books, 1975.

MLA (9th ed.) Citation

Freud, Sigmund, and James Strachey. Three Essays on the Theory of Sexuality. Basic Books, 1975.

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