APA (7th ed.) Citation

Geological Survey (U.S.), Frisken, J. G., & Kelly, D. L. (1992). Maps showing the distribution of gold determined in various sample media collected from the Port Moller, Stepovak Bay, and Simeonof Island quadrangles, Alaska Peninsula, Alaska. The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), James G. Frisken, and D. L. Kelly. Maps Showing the Distribution of Gold Determined in Various Sample Media Collected from the Port Moller, Stepovak Bay, and Simeonof Island Quadrangles, Alaska Peninsula, Alaska. Reston, Va.: The Survey, 1992.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Maps Showing the Distribution of Gold Determined in Various Sample Media Collected from the Port Moller, Stepovak Bay, and Simeonof Island Quadrangles, Alaska Peninsula, Alaska. The Survey, 1992.