Prothero, D. R., & Emry, R. J. (1996). The terrestrial Eocene-Oligocene transition in North America. Cambridge University Press.
Chicago Style (17th ed.) CitationProthero, Donald R., and Robert J. Emry. The Terrestrial Eocene-Oligocene Transition in North America. Cambridge [Enngland], New York: Cambridge University Press, 1996.
MLA (9th ed.) CitationProthero, Donald R., and Robert J. Emry. The Terrestrial Eocene-Oligocene Transition in North America. Cambridge University Press, 1996.
Warning: These citations may not always be 100% accurate.