APA (7th ed.) Citation

Boneweitz, R. L. (2008). Rocks & Minerals. www.dk.com.

Chicago Style (17th ed.) Citation

Boneweitz, Ronald Louis. Rocks & Minerals. www.dk.com, 2008.

MLA (8th ed.) Citation

Boneweitz, Ronald Louis. Rocks & Minerals. www.dk.com, 2008.

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