APA (7th ed.) Citation

Steffensen, K. (2019). Archivmaterialien zu Karl Steffensen, 1816-1888.

Chicago Style (17th ed.) Citation

Steffensen, Karl. Archivmaterialien Zu Karl Steffensen, 1816-1888. 2019.

MLA (8th ed.) Citation

Steffensen, Karl. Archivmaterialien Zu Karl Steffensen, 1816-1888. 2019.

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