APA (7th ed.) Citation

Byron, G. G. B., Steffan, T. G., Steffan, E., & Pratt, W. W. (1973). Don Juan. Penguin Books.

Chicago Style (17th ed.) Citation

Byron, George Gordon Byron, T. G. Steffan, E. Steffan, and Willis Winslow Pratt. Don Juan. London: Penguin Books, 1973.

MLA (8th ed.) Citation

Byron, George Gordon Byron, et al. Don Juan. Penguin Books, 1973.