APA Edition Citation

Agrew, . A. F., & Speidel, D. H. (1982). Natural geochemistry of your environment. Westview Press.

Chicago Edition Citation

Agrew, A F., and D H. Speidel. Natural Geochemistry of Your Environment. Colorado: Westview Press, 1982.

MLA Edition Citation

Agrew, A F., and D H. Speidel. Natural Geochemistry of Your Environment. Westview Press, 1982.

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