United States. Bureau of Standards. (1930). Simplification of sizes and terminology of high volatile bituminous coal (handled over docks at American head of Great Lakes). U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Bureau of Standards. Simplification of Sizes and Terminology of High Volatile Bituminous Coal (handled over Docks at American Head of Great Lakes). [Washington?]: U.S. Government Printing Office, 1930.
MLA (9th ed.) CitationUnited States. Bureau of Standards. Simplification of Sizes and Terminology of High Volatile Bituminous Coal (handled over Docks at American Head of Great Lakes). U.S. Government Printing Office, 1930.
Warning: These citations may not always be 100% accurate.