APA
Potter D. S., . (2010). A companion to the Roman Empire. Malden, MA: Blackwell Pub.
Chicago
Potter D S, . 2010. A companion to the Roman Empire. Malden, MA: Blackwell Pub.
Harvard
Potter D. S., . (2010). A companion to the Roman Empire. Malden, MA: Blackwell Pub.
MLA
Potter D S, . A companion to the Roman Empire. Malden, MA: Blackwell Pub. 2010.