United States. Bureau of Mines. (1929). Mine explosion, mine fires, and miscellaneous accidents in U.S. during fiscal year ended June 30, 1930. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Mines. Mine Explosion, Mine Fires, and Miscellaneous Accidents in U.S. During Fiscal Year Ended June 30, 1930. [Washington]: [publisher not identified], 1929.
MLA (9th ed.) CitationUnited States. Bureau of Mines. Mine Explosion, Mine Fires, and Miscellaneous Accidents in U.S. During Fiscal Year Ended June 30, 1930. [publisher not identified], 1929.
Warning: These citations may not always be 100% accurate.