Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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