Courtney, F. (1954). Cardinal Robert Pullen, an English theologian of the twelfth century. Apud Aedes Universitatis Gregorianae.
Chicago Style (17th ed.) CitationCourtney, Francis. Cardinal Robert Pullen, an English Theologian of the Twelfth Century. Romae: Apud Aedes Universitatis Gregorianae, 1954.
MLA (9th ed.) CitationCourtney, Francis. Cardinal Robert Pullen, an English Theologian of the Twelfth Century. Apud Aedes Universitatis Gregorianae, 1954.
Warning: These citations may not always be 100% accurate.