APA Edition Citation

Hefferan, K., & O'Brien, J. (2010). Earth materials. Wiley-Blackwell..

Chicago Edition Citation

Hefferan, Kevin, and John O'Brien. Earth Materials. New Jersey: Wiley-Blackwell., 2010.

MLA Edition Citation

Hefferan, Kevin, and John O'Brien. Earth Materials. Wiley-Blackwell., 2010.

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