Brock, H. G. (1919). Boots and shoes, leather, and supplies in Argentina, Uruguay, and Paraguay. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationBrock, Herman Gilbert. Boots and Shoes, Leather, and Supplies in Argentina, Uruguay, and Paraguay. [Washington?]: U.S. Government Printing Office, 1919.
MLA (9th ed.) CitationBrock, Herman Gilbert. Boots and Shoes, Leather, and Supplies in Argentina, Uruguay, and Paraguay. U.S. Government Printing Office, 1919.
Warning: These citations may not always be 100% accurate.