Washington (State). Division of Geology and Earth Resources & Geological Society of America. Cordilleran Section. Meeting. (1989). Geologic guidebook for Washington and adjacent areas: Prepared for the 85th Annual Meeting of the Cordilleran Section, Geological Society of America, May 8-11, 1989, Spokane, Washington. Washington Dept. of Natural Resources, Division of Geology and Earth Resources.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Washington (State). Division of Geology and Earth Resources và Geological Society of America. Cordilleran Section. Meeting. Geologic Guidebook for Washington and Adjacent Areas: Prepared for the 85th Annual Meeting of the Cordilleran Section, Geological Society of America, May 8-11, 1989, Spokane, Washington. Olympia, WA: Washington Dept. of Natural Resources, Division of Geology and Earth Resources, 1989.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Washington (State). Division of Geology and Earth Resources và Geological Society of America. Cordilleran Section. Meeting. Geologic Guidebook for Washington and Adjacent Areas: Prepared for the 85th Annual Meeting of the Cordilleran Section, Geological Society of America, May 8-11, 1989, Spokane, Washington. Washington Dept. of Natural Resources, Division of Geology and Earth Resources, 1989.