APA (7th ed.) Citation

Knapp, F. Archivmaterialien zu Fritz Knapp, 1870-1938.

Chicago Style (17th ed.) Citation

Knapp, Fritz. Archivmaterialien Zu Fritz Knapp, 1870-1938.

MLA (9th ed.) Citation

Knapp, Fritz. Archivmaterialien Zu Fritz Knapp, 1870-1938.

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