APA (7th ed.) Zitazioa

PRESS, J. (1969). A map of modern english verse. O.U.P.

Chicago Style (17th ed.) Zitazioa

PRESS, John. A Map of Modern English Verse. London: O.U.P, 1969.

MLA (9th ed.) Zitazioa

PRESS, John. A Map of Modern English Verse. O.U.P, 1969.