APA (7th ed.) Citation

(1993). Harro Schulze-Boysen. Fölbach.

Chicago Style (17th ed.) Citation

Harro Schulze-Boysen. Fölbach, 1993.

MLA (8th ed.) Citation

Harro Schulze-Boysen. Fölbach, 1993.

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