APA (7th ed.) Citation

Herbert, G., & Tobin, J. J. M. (1991). The complete English poems. Penguin Books.

Chicago Style (17th ed.) Citation

Herbert, George, and J. J. M. Tobin. The Complete English Poems. London ; New York: Penguin Books, 1991.

MLA (9th ed.) Citation

Herbert, George, and J. J. M. Tobin. The Complete English Poems. Penguin Books, 1991.