Washington (State). Division of Mines and Geology, Valentine, G. M., & Huntting, M. T. (1949). Inventory of Washington minerals. State Print. Plant.
Style de citation Chicago (17e éd.)Washington (State). Division of Mines and Geology, Grant M. Valentine, et Marshall T. Huntting. Inventory of Washington Minerals. Olympia: State Print. Plant, 1949.
Style de citation MLA (8e éd.)Washington (State). Division of Mines and Geology, et al. Inventory of Washington Minerals. State Print. Plant, 1949.
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