APA (7th ed.) Citation

Krüger, P., & Hitler, A. (1993). Hitlers Europapolitik. Der Nationalsozialismus.

Chicago Style (17th ed.) Citation

Krüger, Peter, and Adolf Hitler. "Hitlers Europapolitik." Der Nationalsozialismus 1993.

MLA (8th ed.) Citation

Krüger, Peter, and Adolf Hitler. "Hitlers Europapolitik." Der Nationalsozialismus, 1993.

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