Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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