Fox, K. F., Engels, J. C., & Rinehart, C. D. (1977). Plutonism and orogeny in north-central Washington: Timing and regional context. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationFox, Kenneth F., Joan C. Engels, and C. Dean Rinehart. Plutonism and Orogeny in North-central Washington: Timing and Regional Context. Washington: United States Department of the Interior, Geological Survey, 1977.
MLA (9th ed.) CitationFox, Kenneth F., et al. Plutonism and Orogeny in North-central Washington: Timing and Regional Context. United States Department of the Interior, Geological Survey, 1977.
Warning: These citations may not always be 100% accurate.