APA Edition Citation

Nriagu, J. O. (1979). Copper in the environment: Ecological cycling. John Wiley and Sons.

Chicago Edition Citation

Nriagu, J O. Copper in the Environment: Ecological Cycling. New York: John Wiley and Sons, 1979.

MLA Edition Citation

Nriagu, J O. Copper in the Environment: Ecological Cycling. John Wiley and Sons, 1979.