APA (7th ed.) Citation

Köhler, H., & Köhler, H. M. (1998). Hitlers Rassekrieger. Drefa MDR.

Chicago Style (17th ed.) Citation

Köhler, Henry, and Henry Mitarb Köhler. Hitlers Rassekrieger. Drefa MDR, 1998.

MLA (8th ed.) Citation

Köhler, Henry, and Henry Mitarb Köhler. Hitlers Rassekrieger. Drefa MDR, 1998.

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