Petri, H. (2019). Archivmaterialien zu Hans Petri, 1880-1974.
Chicago Style (17th ed.) CitationPetri, Hans. Archivmaterialien Zu Hans Petri, 1880-1974. 2019.
MLA (9th ed.) CitationPetri, Hans. Archivmaterialien Zu Hans Petri, 1880-1974. 2019.
Warning: These citations may not always be 100% accurate.