Cita APA (7a ed.)

Opper, T. (2008). Hadrian: Empire and conflict. The British Museum Press.

Cita Chicago Style (17a ed.)

Opper, Thorsten. Hadrian: Empire and Conflict. London: The British Museum Press, 2008.

Cita MLA (9a ed.)

Opper, Thorsten. Hadrian: Empire and Conflict. The British Museum Press, 2008.