APA (7th ed.) Citation

Carr, G. J. (1932). International trade in macaroni products. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Carr, George Julian. International Trade in Macaroni Products. [Washington?]: U.S. Government Printing Office, 1932.

MLA (9th ed.) Citation

Carr, George Julian. International Trade in Macaroni Products. U.S. Government Printing Office, 1932.

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