APA (7th ed.) Citation

Otto, B. (1961). Hitler marches in the Soviet Zone of Germany. Berto.

Chicago Style (17th ed.) Citation

Otto, Bertram. Hitler Marches in the Soviet Zone of Germany. Bonn: Berto, 1961.

MLA (8th ed.) Citation

Otto, Bertram. Hitler Marches in the Soviet Zone of Germany. Berto, 1961.

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