APA (7th ed.) Citation

Geddes, D. P. Archivmaterialien zu Donald Porter Geddes, 1899-.

Chicago Style (17th ed.) Citation

Geddes, Donald Porter. Archivmaterialien Zu Donald Porter Geddes, 1899-.

MLA (9th ed.) Citation

Geddes, Donald Porter. Archivmaterialien Zu Donald Porter Geddes, 1899-.

Warning: These citations may not always be 100% accurate.