APA (7th ed.) Zitazioa

Doubleday, N. F. (1949). Studies in poetry: An introduction to the critical reading of poems. Harper & Brothers.

Chicago Style (17th ed.) Zitazioa

Doubleday, Neal Frank. Studies in Poetry: An Introduction to the Critical Reading of Poems. New York: Harper & Brothers, 1949.

MLA (9th ed.) Zitazioa

Doubleday, Neal Frank. Studies in Poetry: An Introduction to the Critical Reading of Poems. Harper & Brothers, 1949.