APA (7th ed.) Citation

Byron, G. G. B., Wolfson, S. J., & Manning, P. J. (1996). Selected poems. Penguin Books.

Chicago Style (17th ed.) Citation

Byron, George Gordon Byron, Susan J. Wolfson, and Peter J. Manning. Selected Poems. London ; New York: Penguin Books, 1996.

MLA (8th ed.) Citation

Byron, George Gordon Byron, et al. Selected Poems. Penguin Books, 1996.