APA (7e ed.) Bronvermelding

Vikan, G., & Nesbitt, J. (1980). Security in Byzantium: [Gary Vikan and John Nesbitt]. Dumbarton Oaks Center for Byzantine Studies.

Chicago (17e ed.) Bronvermelding

Vikan, Gary, en John Nesbitt. Security in Byzantium: [Gary Vikan and John Nesbitt]. Washington, DC: Dumbarton Oaks Center for Byzantine Studies, 1980.

MLA (8e ed.) Bronvermelding

Vikan, Gary, en John Nesbitt. Security in Byzantium: [Gary Vikan and John Nesbitt]. Dumbarton Oaks Center for Byzantine Studies, 1980.