Cita APA (7a ed.)

Collins, R. (2012). Hadrian's Wall and the end of empire: The Roman frontier in the 4th and 5th centuries. Routledge.

Cita Chicago Style (17a ed.)

Collins, Rob. Hadrian's Wall and the End of Empire: The Roman Frontier in the 4th and 5th Centuries. New York: Routledge, 2012.

Cita MLA (9a ed.)

Collins, Rob. Hadrian's Wall and the End of Empire: The Roman Frontier in the 4th and 5th Centuries. Routledge, 2012.

Precaución: Estas citas no son 100% exactas.