Blackburn, P. W. (1997). Soil survey of Elko County, Nevada, central area. The Service.
Chicago Style (17th ed.) CitationBlackburn, Paul W. Soil Survey of Elko County, Nevada, Central Area. [Washington, D.C.?]: The Service, 1997.
MLA (9th ed.) CitationBlackburn, Paul W. Soil Survey of Elko County, Nevada, Central Area. The Service, 1997.
Warning: These citations may not always be 100% accurate.