APA (7th ed.) Citation

Rijksuniversiteit Groningen, Workshop The Reign of Heraclius: Crisis and Confrontation. Groningen (2001) , & Reinink, G. J. (2002). The reign of Heraclius (610 - 641): Crisis and confrontation. Groningen studies in cultural change.

Chicago Style (17th ed.) Citation

Rijksuniversiteit Groningen, Workshop The Reign of Heraclius: Crisis and Confrontation. Groningen (2001) , and Gerrit J. Reinink. "The Reign of Heraclius (610 - 641): Crisis and Confrontation." Groningen Studies in Cultural Change 2002.

MLA (9th ed.) Citation

Rijksuniversiteit Groningen, et al. "The Reign of Heraclius (610 - 641): Crisis and Confrontation." Groningen Studies in Cultural Change, 2002.