Cita APA (7th ed.)

Corbett, J. A. (1956). The papacy: A brief history. Van Nordstrand.

Cita Chicago (17th ed.)

Corbett, James A. The Papacy: A Brief History. Princeton: Van Nordstrand, 1956.

Cita MLA (8th ed.)

Corbett, James A. The Papacy: A Brief History. Van Nordstrand, 1956.