Hefferan, K., & O'Brien, J. (2010). Earth materials. Wiley-Blackwell.
Chicago Style (17th ed.) CitationHefferan, Kevin, and John O'Brien. Earth Materials. Hoboken, N.J: Wiley-Blackwell, 2010.
MLA (9th ed.) CitationHefferan, Kevin, and John O'Brien. Earth Materials. Wiley-Blackwell, 2010.
Warning: These citations may not always be 100% accurate.