APA (7th ed.) Citation

Kramer, R. M. (1924). Transportation in relation to export trade in agricultural products. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Kramer, Roland M. Transportation in Relation to Export Trade in Agricultural Products. [Washington?]: U.S. Government Printing Office, 1924.

MLA (9th ed.) Citation

Kramer, Roland M. Transportation in Relation to Export Trade in Agricultural Products. U.S. Government Printing Office, 1924.