APA aipamena

Brann, H. A. (1892). The schism of the West and the freedom of papal elections. New York.

Chicago Style aipamena

Brann, Henry A. The Schism of the West and the Freedom of Papal Elections. New York, 1892.

MLA aipamena

Brann, Henry A. The Schism of the West and the Freedom of Papal Elections. New York, 1892.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.