APA (7th ed.) Citation

Keller, J. (2019). Archivmaterialien zu Josef Keller, 1902-1982.

Chicago Style (17th ed.) Citation

Keller, Josef. Archivmaterialien Zu Josef Keller, 1902-1982. 2019.

MLA (9th ed.) Citation

Keller, Josef. Archivmaterialien Zu Josef Keller, 1902-1982. 2019.

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