APA (7th ed.) Citation

McMahon, G. (1999). An environmental study of artisanal, small, and medium mining in Bolivia, Chile, and Peru. World Bank.

Chicago Style (17th ed.) Citation

McMahon, Gary. An Environmental Study of Artisanal, Small, and Medium Mining in Bolivia, Chile, and Peru. Washington, D. C: World Bank, 1999.

MLA (9th ed.) Citation

McMahon, Gary. An Environmental Study of Artisanal, Small, and Medium Mining in Bolivia, Chile, and Peru. World Bank, 1999.