Allers, R. (2013). Allers, Rudolf Collection. DigitalGeorgetown.
Citación estilo ChicagoAllers, Rudolf. Allers, Rudolf Collection. Washington, D.C.: DigitalGeorgetown, 2013.
Cita MLAAllers, Rudolf. Allers, Rudolf Collection. DigitalGeorgetown, 2013.
Warning: These citations may not always be 100% accurate.