Cita APA (7a ed.)
Ranke, L. v. History of the Popes: Their Church and State (Ed. rev.). The Colonial Press.
Cita estilo Chicago (17a ed.)
Ranke, Leopold von. History of the Popes: Their Church and State. Ed. rev. Nueva York, EUA: The Colonial Press.
Cita MLA (9a ed.)
Ranke, Leopold von. History of the Popes: Their Church and State. Ed. rev. The Colonial Press.
警告：這些引文格式不一定是100％准確.