APA (7th ed.) Citation

Callesen, G. (2009). Fritz Brügel (1897-1955) ([Electronic ed.].).

Chicago Style (17th ed.) Citation

Callesen, Gerd. Fritz Brügel (1897-1955). [Electronic ed.]. 2009.

MLA (9th ed.) Citation

Callesen, Gerd. Fritz Brügel (1897-1955). [Electronic ed.]. 2009.

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