APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Hefferan, Kevin, and John O'Brien. Earth Materials. Hoboken, N.J: Wiley-Blackwell, 2010.

MLA (9th ed.) Citation

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