Humbert, P. Archivmaterialien zu Paul Humbert, 1885-1972.
Chicago Style (17th ed.) CitationHumbert, Paul. Archivmaterialien Zu Paul Humbert, 1885-1972.
MLA (9th ed.) CitationHumbert, Paul. Archivmaterialien Zu Paul Humbert, 1885-1972.
Warning: These citations may not always be 100% accurate.