United States. Bureau of Labor Statistics & ProQuest (Firm). (1918). Mortality from respiratory diseases in dusty trades (inorganic dusts). [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Bureau of Labor Statistics and ProQuest (Firm). Mortality from Respiratory Diseases in Dusty Trades (inorganic Dusts). Washington: [publisher not identified], 1918.
MLA (9th ed.) CitationUnited States. Bureau of Labor Statistics and ProQuest (Firm). Mortality from Respiratory Diseases in Dusty Trades (inorganic Dusts). [publisher not identified], 1918.
Warning: These citations may not always be 100% accurate.