Allers, R. (2013). Allers, Rudolf Collection. DigitalGeorgetown.
Chicago Style (17th ed.) CitationAllers, Rudolf. Allers, Rudolf Collection. Washington, D.C.: DigitalGeorgetown, 2013.
Cita MLAAllers, Rudolf. Allers, Rudolf Collection. DigitalGeorgetown, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.