APA (7th ed.) Citation

Washington (State). Division of Mines and Mining, Washington (State). Division of Mines and Geology, & Washington (State). Division of Geology and Earth Resources. Directory of Washington mining operations. Department of Conservation and Development, Division of Mines and Geology.

Chicago Style (17th ed.) Citation

Washington (State). Division of Mines and Mining, Washington (State). Division of Mines and Geology, and Washington (State). Division of Geology and Earth Resources. Directory of Washington Mining Operations. Olympia, Wash.: Department of Conservation and Development, Division of Mines and Geology.

MLA (8th ed.) Citation

Washington (State). Division of Mines and Mining, et al. Directory of Washington Mining Operations. Department of Conservation and Development, Division of Mines and Geology.

Warning: These citations may not always be 100% accurate.