APA (7th ed.) Citation

Bismarck, O. v. (1914). Bismarcks Briefe. Dt. Bibliothek.

Chicago Style (17th ed.) Citation

Bismarck, Otto von. Bismarcks Briefe. Berlin: Dt. Bibliothek, 1914.

MLA (9th ed.) Citation

Bismarck, Otto von. Bismarcks Briefe. Dt. Bibliothek, 1914.

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