APA (7th ed.) Citation

Ephron, N. (1990). When Harry met Sally--. Knopf.

Chicago Style (17th ed.) Citation

Ephron, Nora. When Harry Met Sally--. New York: Knopf, 1990.

MLA (9th ed.) Citation

Ephron, Nora. When Harry Met Sally--. Knopf, 1990.

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