APA (7th ed.) Citation

Ganshof, F. L., & Sondheimer, J. (1971). The Carolingians and the Frankish monarchy: Studies in Carolingian history (1. publ.). Longman.

Chicago Style (17th ed.) Citation

Ganshof, F. L., and Janet Sondheimer. The Carolingians and the Frankish Monarchy: Studies in Carolingian History. 1. publ. London: Longman, 1971.

MLA (9th ed.) Citation

Ganshof, F. L., and Janet Sondheimer. The Carolingians and the Frankish Monarchy: Studies in Carolingian History. 1. publ. Longman, 1971.

Warning: These citations may not always be 100% accurate.