APA (7th ed.) Citation

Friederichs, K. (2019). Archivmaterialien zu Karl Friederichs, 1863-.

Chicago Style (17th ed.) Citation

Friederichs, Karl. Archivmaterialien Zu Karl Friederichs, 1863-. 2019.

MLA (8th ed.) Citation

Friederichs, Karl. Archivmaterialien Zu Karl Friederichs, 1863-. 2019.

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