Nehring, A. Archivmaterialien zu Alfons Nehring, 1890-1967.
Chicago Style (17th ed.) CitationNehring, Alfons. Archivmaterialien Zu Alfons Nehring, 1890-1967.
MLA引文Nehring, Alfons. Archivmaterialien Zu Alfons Nehring, 1890-1967.
警告:這些引文格式不一定是100%准確.