APA (7th ed.) Citation

Gregory, T. E. (2010). A history of Byzantium (2. ed.). Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Gregory, Timothy E. A History of Byzantium. 2. ed. Malden, MA [u.a.]: Wiley-Blackwell, 2010.

MLA (9th ed.) Citation

Gregory, Timothy E. A History of Byzantium. 2. ed. Wiley-Blackwell, 2010.