United States. Bureau of the Census. (1910). Thirteenth Census of U.S., taken in year 1910: Volume XI. Mines and quarries, 1909 : General report and analysis. GPO.
Chicago Style (17th ed.) CitationUnited States. Bureau of the Census. Thirteenth Census of U.S., Taken in Year 1910: Volume XI. Mines and Quarries, 1909 : General Report and Analysis. [Washington]: GPO, 1910.
MLA (9th ed.) CitationUnited States. Bureau of the Census. Thirteenth Census of U.S., Taken in Year 1910: Volume XI. Mines and Quarries, 1909 : General Report and Analysis. GPO, 1910.
Warning: These citations may not always be 100% accurate.