APA (7th ed.) Citation

Wellmann, F. K. (1939). Das Sippenbuch Wellmann. Wellmann.

Chicago Style (17th ed.) Citation

Wellmann, Friedrich Karl. Das Sippenbuch Wellmann. Bremen: Wellmann, 1939.

MLA (8th ed.) Citation

Wellmann, Friedrich Karl. Das Sippenbuch Wellmann. Wellmann, 1939.

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