APA (7th ed.) Citation

Schäfer, D., & Barncke, P. (1922). Bismarck-Karte des Deutschen Volkes. Dob-Verlag.

Chicago Style (17th ed.) Citation

Schäfer, Dietrich, and Paul Barncke. Bismarck-Karte Des Deutschen Volkes. [Berlin]: Dob-Verlag, 1922.

MLA (9th ed.) Citation

Schäfer, Dietrich, and Paul Barncke. Bismarck-Karte Des Deutschen Volkes. Dob-Verlag, 1922.

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