Livingston, V. E. (1969). Geologic history and rocks and minerals of Washington. State Print. Plant; for sale by Dept. of Natural Resources.
Style de citation Chicago (17e éd.)Livingston, Vaughn E. Geologic History and Rocks and Minerals of Washington. Olympia, Wash.: State Print. Plant; for sale by Dept. of Natural Resources, 1969.
Style de citation MLA (8e éd.)Livingston, Vaughn E. Geologic History and Rocks and Minerals of Washington. State Print. Plant; for sale by Dept. of Natural Resources, 1969.
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