Erwin, D. H., & Anstey, R. L. (1995). New approaches to speciation in the fossil record. Columbia University Press.
Chicago Style (17th ed.) CitationErwin, Douglas H., and Robert L. Anstey. New Approaches to Speciation in the Fossil Record. New York: Columbia University Press, 1995.
MLA (9th ed.) CitationErwin, Douglas H., and Robert L. Anstey. New Approaches to Speciation in the Fossil Record. Columbia University Press, 1995.
Warning: These citations may not always be 100% accurate.