APA (7th ed.) Citation

Claybourne, A., & Posen, M. (2001). Rocks and minerals. Parragon.

Chicago Style (17th ed.) Citation

Claybourne, Anna, and Michael Posen. Rocks and Minerals. United Kingdom: Parragon, 2001.

MLA (9th ed.) Citation

Claybourne, Anna, and Michael Posen. Rocks and Minerals. Parragon, 2001.

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