APA (7th ed.) Citation

Richards, J. (2014). The popes and the papacy in the early middle ages: 476-752 (1. published as paperback, Reprint der Ausgabe 1979.). Routledge Taylor & Francis Group.

Chicago Style (17th ed.) Citation

Richards, Jeffrey. The Popes and the Papacy in the Early Middle Ages: 476-752. 1. published as paperback, Reprint der Ausgabe 1979. Milton Park: Routledge Taylor & Francis Group, 2014.

MLA (9th ed.) Citation

Richards, Jeffrey. The Popes and the Papacy in the Early Middle Ages: 476-752. 1. published as paperback, Reprint der Ausgabe 1979. Routledge Taylor & Francis Group, 2014.