APA (7th ed.) Citation

Stephan, W. (1928). Jürgen Wullenweber. Friesen Verlag.

Chicago Style (17th ed.) Citation

Stephan, Walther. Jürgen Wullenweber. Bremen: Friesen Verlag, 1928.

MLA (9th ed.) Citation

Stephan, Walther. Jürgen Wullenweber. Friesen Verlag, 1928.

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