Tondorf, F. A. (2013). Tondorf, Francis A., SJ, Papers. DigitalGeorgetown.
Chicago Style (17th ed.) CitationTondorf, Francis A. Tondorf, Francis A., SJ, Papers. Washington, D.C.: DigitalGeorgetown, 2013.
MLA引文Tondorf, Francis A. Tondorf, Francis A., SJ, Papers. DigitalGeorgetown, 2013.
警告:这些引文格式不一定是100%准确.