Sylvester, H. (2013). Sylvester, Harry, Papers. DigitalGeorgetown.
Chicago Style (17th ed.) CitationSylvester, Harry. Sylvester, Harry, Papers. Washington, D.C.: DigitalGeorgetown, 2013.
MLA引文Sylvester, Harry. Sylvester, Harry, Papers. DigitalGeorgetown, 2013.
警告:這些引文格式不一定是100%准確.