APA (7th ed.) Citation

Ammons, A. R. (1966). Northfield poems. Cornell University Press.

Chicago Style (17th ed.) Citation

Ammons, A. R. Northfield Poems. Ithaca, N.Y.: Cornell University Press, 1966.

MLA (9th ed.) Citation

Ammons, A. R. Northfield Poems. Cornell University Press, 1966.