United States. Bureau of Foreign and Domestic Commerce & Oxholm, A. H. (1926). Grade marks on lumber are customer's guaranty. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Bureau of Foreign and Domestic Commerce and Axel Hansteen Oxholm. Grade Marks on Lumber Are Customer's Guaranty. [Washington?]: U.S. Government Printing Office, 1926.
MLA (9th ed.) CitationUnited States. Bureau of Foreign and Domestic Commerce and Axel Hansteen Oxholm. Grade Marks on Lumber Are Customer's Guaranty. U.S. Government Printing Office, 1926.
Warning: These citations may not always be 100% accurate.