MLA

Sepkoski, J. John, David Jablonski, and Michael J Foote. A Compendium of Fossil Marine Animal Genera. Ithaca, N.Y.: Paleontological Research Institution, 2002.

APA

Sepkoski, J. John, Jablonski, D., & Foote, M. J. (2002). A compendium of fossil marine animal genera. Ithaca, N.Y.: Paleontological Research Institution.

Chicago

Sepkoski, J. John., David Jablonski, and Michael J Foote. A Compendium of Fossil Marine Animal Genera. Ithaca, N.Y.: Paleontological Research Institution, 2002.