APA (7th ed.) Citation

Hoffrogge, R. (2009). Richard Müller (1880 - 1943) ([Electronic ed.].).

Chicago Style (17th ed.) Citation

Hoffrogge, Ralf. Richard Müller (1880 - 1943). [Electronic ed.]. 2009.

MLA (9th ed.) Citation

Hoffrogge, Ralf. Richard Müller (1880 - 1943). [Electronic ed.]. 2009.

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