APA (7th ed.) Citation

Stevens, W., & Stevens, H. (1966). Letters ([1st ed.].). A. A. Knopf.

Chicago Style (17th ed.) Citation

Stevens, Wallace, and Holly Stevens. Letters. [1st ed.]. New York: A. A. Knopf, 1966.

MLA (8th ed.) Citation

Stevens, Wallace, and Holly Stevens. Letters. [1st ed.]. A. A. Knopf, 1966.