APA aipamena

Richey, M. W. (2013). Richey, Michael, Papers 2. DigitalGeorgetown.

Chicago Style aipamena

Richey, Michael W. Richey, Michael, Papers 2. Washington, D.C.: DigitalGeorgetown, 2013.

MLA aipamena

Richey, Michael W. Richey, Michael, Papers 2. DigitalGeorgetown, 2013.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.