Citazione Stile APA (7a Edizione)

Pack, R. (1968). Wallace Stevens: An approach to his poetry and thought. Gordian Press.

Citazione stile Chigago Style (17a edizione)

Pack, Robert. Wallace Stevens: An Approach to His Poetry and Thought. New York: Gordian Press, 1968.

Citatione MLA (9a ed.)

Pack, Robert. Wallace Stevens: An Approach to His Poetry and Thought. Gordian Press, 1968.