APA (7th ed.) Citation

(2005). Encyclopedia of geology (1. ed.). Elsevier Acad. Press.

Chicago Style (17th ed.) Citation

Encyclopedia of Geology. 1. ed. Amsterdam [u.a.]: Elsevier Acad. Press, 2005.

MLA (9th ed.) Citation

Encyclopedia of Geology. 1. ed. Elsevier Acad. Press, 2005.