APA (7th ed.) Citation

Wolfradt, W. (1920). Oskar Coester.

Chicago Style (17th ed.) Citation

Wolfradt, Willi. Oskar Coester. 1920.

MLA (9th ed.) Citation

Wolfradt, Willi. Oskar Coester. 1920.

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