APA-Zitierstil (7. Ausg.)

(2004). The Deeds of Pope Innocent III (1. ed.). Catholic Univ. of America Press.

Chicago-Zitierstil (17. Ausg.)

The Deeds of Pope Innocent III. 1. ed. Washington, DC: Catholic Univ. of America Press, 2004.

MLA-Zitierstil (9. Ausg.)

The Deeds of Pope Innocent III. 1. ed. Catholic Univ. of America Press, 2004.