APA (7th ed.) Citation

Longley, J. L. (1965). Robert Penn Warren: A collection of critical essays. New York University Press.

Chicago Style (17th ed.) Citation

Longley, John Lewis. Robert Penn Warren: A Collection of Critical Essays. [New York]: New York University Press, 1965.

MLA (9th ed.) Citation

Longley, John Lewis. Robert Penn Warren: A Collection of Critical Essays. New York University Press, 1965.