Irwin, W. P., Greene, R. C., & Thurber, H. K. (1970). Mineral resources of the Agua Tibia primitive area, California: An evaluation of the mineral potential of a part of the Cleveland National Forest. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationIrwin, W. P., Robert C. Greene, and Horace K. Thurber. Mineral Resources of the Agua Tibia Primitive Area, California: An Evaluation of the Mineral Potential of a Part of the Cleveland National Forest. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1970.
MLA (9th ed.) CitationIrwin, W. P., et al. Mineral Resources of the Agua Tibia Primitive Area, California: An Evaluation of the Mineral Potential of a Part of the Cleveland National Forest. United States Department of the Interior, Geological Survey, 1970.