United States. Department of Commerce. (1914). Rules for mine-rescue and first-aid field contests. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Commerce. Rules for Mine-rescue and First-aid Field Contests. [Washington]: GPO, 1914.
MLA (9th ed.) CitationUnited States. Department of Commerce. Rules for Mine-rescue and First-aid Field Contests. GPO, 1914.
Warning: These citations may not always be 100% accurate.