APA aipamena

Pflanze, O. (1990). Bismarck and the development of Germany ([2nd ed.].). Princeton University Press.

Chicago Style aipamena

Pflanze, Otto. Bismarck and the Development of Germany. [2nd ed.]. Princeton, N.J: Princeton University Press, 1990.

MLA aipamena

Pflanze, Otto. Bismarck and the Development of Germany. [2nd ed.]. Princeton University Press, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.