APA (7th ed.) Citation

Spewack, S. (1942). The world at war, 1931-1941. United States. Office for Emergency Management.

Chicago Style (17th ed.) Citation

Spewack, Samuel. The World at War, 1931-1941. Washington, D.C.: United States. Office for Emergency Management, 1942.

MLA (9th ed.) Citation

Spewack, Samuel. The World at War, 1931-1941. United States. Office for Emergency Management, 1942.

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