APA (7th ed.) Citation

Wistrich, R. S., & Hitler, A. (2005). From Weimar to Hitler. The Holocaust.

Chicago Style (17th ed.) Citation

Wistrich, Robert S., and Adolf Hitler. "From Weimar to Hitler." The Holocaust 2005.

MLA (8th ed.) Citation

Wistrich, Robert S., and Adolf Hitler. "From Weimar to Hitler." The Holocaust, 2005.

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