APA

Whicher S., . (1961). Twelve American poets. New York: Oxford University Press.

Chicago

Whicher Stephen, . 1961. Twelve American poets. New York: Oxford University Press.

Harvard

Whicher S., . (1961). Twelve American poets. New York: Oxford University Press.

MLA

Whicher Stephen, . Twelve American poets. New York: Oxford University Press. 1961.