Παραπομπή σε μορφή APA (7η εκδ.)

Fiedler, M., & Rabben, L. (1998). Rome has spoken: A guide to forgotten papal statements and how they have changed through the centuries. Crossroad.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fiedler, Maureen, και Linda Rabben. Rome Has Spoken: A Guide to Forgotten Papal Statements and How They Have Changed Through the Centuries. New York: Crossroad, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fiedler, Maureen, και Linda Rabben. Rome Has Spoken: A Guide to Forgotten Papal Statements and How They Have Changed Through the Centuries. Crossroad, 1998.