APA (7th ed.) Citation

(1942). The U.S.S.R. at war. 50 questions - 50 answers. [New York.

Chicago Style (17th ed.) Citation

The U.S.S.R. at War. 50 Questions - 50 Answers. [New York, 1942.

MLA (8th ed.) Citation

The U.S.S.R. at War. 50 Questions - 50 Answers. [New York, 1942.

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