APA (7th ed.) Citation

Knapp, G. F. Archivmaterialien zu Georg Friedrich Knapp, 1842-1926.

Chicago Style (17th ed.) Citation

Knapp, Georg Friedrich. Archivmaterialien Zu Georg Friedrich Knapp, 1842-1926.

MLA (9th ed.) Citation

Knapp, Georg Friedrich. Archivmaterialien Zu Georg Friedrich Knapp, 1842-1926.

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