Styl cytowania APA

Pflanze, O., & Bismarck, O. F. v. (1990). Bismarck and the Development of Germany. Princeton University Press.

Styl cytowania Chicago

Pflanze, Otto, i Otto Fürst von Bismarck. Bismarck and the Development of Germany. Princeton, NJ: Princeton University Press, 1990.

Styl cytowania MLA

Pflanze, Otto, i Otto Fürst von Bismarck. Bismarck and the Development of Germany. Princeton University Press, 1990.