Corbett, J. A. (1956). The papacy: A brief history. Van Nordstrand.
Lua i Stíl Chicago (17ú heag.)Corbett, James A. The Papacy: A Brief History. Princeton: Van Nordstrand, 1956.
Lua MLA (8ú heag.)Corbett, James A. The Papacy: A Brief History. Van Nordstrand, 1956.
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