APA (7th ed.) Citation

Lewis, C. M. (1929). The principles of English verse. Yale Univ. Press.

Chicago Style (17th ed.) Citation

Lewis, Charlton M. The Principles of English Verse. New Haven [u.a.]: Yale Univ. Press, 1929.

MLA (9th ed.) Citation

Lewis, Charlton M. The Principles of English Verse. Yale Univ. Press, 1929.

Warning: These citations may not always be 100% accurate.