APA-Zitierstil (7. Ausg.)

Bird, J. L., & Peters, E. (2013). Crusade and christendom: Annotated documents in translation from Innocent III to the fall of acre, 1187-1291. PENN, University of Pennsylvania Press. https://doi.org/10.9783/9780812207651

Chicago-Zitierstil (17. Ausg.)

Bird, Jessalynn L., und Edward Peters. Crusade and Christendom: Annotated Documents in Translation from Innocent III to the Fall of Acre, 1187-1291. Philadelphia: PENN, University of Pennsylvania Press, 2013. https://doi.org/10.9783/9780812207651.

MLA-Zitierstil (9. Ausg.)

Bird, Jessalynn L., und Edward Peters. Crusade and Christendom: Annotated Documents in Translation from Innocent III to the Fall of Acre, 1187-1291. PENN, University of Pennsylvania Press, 2013. https://doi.org/10.9783/9780812207651.