APA (7th ed.) Citation

Cobb, E. H., & Geological Survey. (1975). Lead occurrences in Alaska. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Cobb, Edward H., and Geological Survey. Lead Occurrences in Alaska. Reston, Va.: U.S. Geological Survey, 1975.

MLA (8th ed.) Citation

Cobb, Edward H., and Geological Survey. Lead Occurrences in Alaska. U.S. Geological Survey, 1975.

Warning: These citations may not always be 100% accurate.