APA (7th ed.) Citation

Selley, R. C., Cocks, L. R. M., & Plimer, I. R. (2005). Encyclopedia of geology. Elsevier Academic.

Chicago Style (17th ed.) Citation

Selley, Richard C., L. R. M. Cocks, and I. R. Plimer. Encyclopedia of Geology. Amsterdam ; Boston: Elsevier Academic, 2005.

MLA (8th ed.) Citation

Selley, Richard C., et al. Encyclopedia of Geology. Elsevier Academic, 2005.