Cita APA (7a ed.)

Stevens, W. (1951). The necessary angel: Essays on reality and the imagination. Vintage.

Cita Chicago Style (17a ed.)

Stevens, Wallace. The Necessary Angel: Essays on Reality and the Imagination. New York: Vintage, 1951.

Cita MLA (9a ed.)

Stevens, Wallace. The Necessary Angel: Essays on Reality and the Imagination. Vintage, 1951.