APA (7. basım) Alıntı

Zahn, G. C. (1971). The Great Catholic Upheaval. New York.

Chicago Style (17. basım) Atıf

Zahn, Gordon C. The Great Catholic Upheaval. New York, 1971.

MLA (8th ed.) Atıf

Zahn, Gordon C. The Great Catholic Upheaval. New York, 1971.