APA (7th ed.) Citation

Wrenn, J. E. (1925). International trade in meats and animal fats. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Wrenn, J. E. International Trade in Meats and Animal Fats. [Washington?]: U.S. Government Printing Office, 1925.

MLA (9th ed.) Citation

Wrenn, J. E. International Trade in Meats and Animal Fats. U.S. Government Printing Office, 1925.