APA引文

Allers, R. (2013). Allers, Rudolf Collection. DigitalGeorgetown.

Chicago Style (17th ed.) Citation

Allers, Rudolf. Allers, Rudolf Collection. Washington, D.C.: DigitalGeorgetown, 2013.

MLA引文

Allers, Rudolf. Allers, Rudolf Collection. DigitalGeorgetown, 2013.

警告：這些引文格式不一定是100％准確.