APA (7th ed.) Citation

Engelberg, E. (1990). Bismarck: [2] Das Reich in der Mitte Europas. Bismarck.

Chicago Style (17th ed.) Citation

Engelberg, Ernst. "Bismarck: [2] Das Reich in Der Mitte Europas." Bismarck 1990.

MLA (8th ed.) Citation

Engelberg, Ernst. "Bismarck: [2] Das Reich in Der Mitte Europas." Bismarck, 1990.

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