APA (7th ed.) Citation
Roller, D. W. (2010). Cleopatra: A biography. Oxford University Press.
Chicago Style (17th ed.) Citation
Roller, Duane W. Cleopatra: A Biography. Oxford ; New York: Oxford University Press, 2010.
MLA (9th ed.) Citation
Roller, Duane W. Cleopatra: A Biography. Oxford University Press, 2010.
Warning: These citations may not always be 100% accurate.