APA引文

Duncan, W. H. (2013). Duncan, William H., SJ, Papers. DigitalGeorgetown.

Chicago Style (17th ed.) Citation

Duncan, William H. Duncan, William H., SJ, Papers. Washington, D.C.: DigitalGeorgetown, 2013.

MLA引文

Duncan, William H. Duncan, William H., SJ, Papers. DigitalGeorgetown, 2013.

警告：這些引文格式不一定是100％准確.