APA (7th ed.) Citation

Petersen G., G., & Brooks, W. E. (2010). Mining and metallurgy in ancient Perú. Geological Society of America.

Chicago Style (17th ed.) Citation

Petersen G., Georg, and William E. Brooks. Mining and Metallurgy in Ancient Perú. Boulder, Colo.: Geological Society of America, 2010.

MLA (8th ed.) Citation

Petersen G., Georg, and William E. Brooks. Mining and Metallurgy in Ancient Perú. Geological Society of America, 2010.