APA (7th ed.) Citation

Hope, A., Mowat, D., & Marks, A. (2008). The prisoner of Zenda. Oxford University Press.

Chicago Style (17th ed.) Citation

Hope, Anthony, Diane Mowat, and Alan Marks. The Prisoner of Zenda. Oxford: Oxford University Press, 2008.

MLA (9th ed.) Citation

Hope, Anthony, et al. The Prisoner of Zenda. Oxford University Press, 2008.