APA (7th ed.) Citation

Hitler, A., & De Roussy de Sales, R. (1941). My new order. Reynal & Hitchcock.

Chicago Style (17th ed.) Citation

Hitler, Adolf, and Raoul De Roussy de Sales. My New Order. New York: Reynal & Hitchcock, 1941.

MLA (9th ed.) Citation

Hitler, Adolf, and Raoul De Roussy de Sales. My New Order. Reynal & Hitchcock, 1941.

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