Tondorf, F. A. (2013). Tondorf, Francis A., SJ, Papers. DigitalGeorgetown.
Chicago Style aipamenaTondorf, Francis A. Tondorf, Francis A., SJ, Papers. Washington, D.C.: DigitalGeorgetown, 2013.
MLA aipamenaTondorf, Francis A. Tondorf, Francis A., SJ, Papers. DigitalGeorgetown, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.