Geological Survey (U.S.), Miller, R. D., Safioles, S. A., & Pessl, F. (1985). Map showing relative slope stability in the Port Townsend 30ʹ x 60ʹ quadrangle, Puget Sound region, Washington. The Survey.
Chicago Style (17th ed.) CitationGeological Survey (U.S.), Robert D. Miller, S. A. Safioles, and Fred Pessl. Map Showing Relative Slope Stability in the Port Townsend 30ʹ X 60ʹ Quadrangle, Puget Sound Region, Washington. Reston, Va.: The Survey, 1985.
MLA (9th ed.) CitationGeological Survey (U.S.), et al. Map Showing Relative Slope Stability in the Port Townsend 30ʹ X 60ʹ Quadrangle, Puget Sound Region, Washington. The Survey, 1985.
Warning: These citations may not always be 100% accurate.