Knuth, G. Archivmaterialien zu Gustav Knuth, 1844-1908.
Chicago Style (17th ed.) CitationKnuth, Gustav. Archivmaterialien Zu Gustav Knuth, 1844-1908.
MLA引文Knuth, Gustav. Archivmaterialien Zu Gustav Knuth, 1844-1908.
警告：這些引文格式不一定是100％准確.
APA引文