APA (7th ed.) Citation

Kay, M., & Colbert, E. H. (1965). Stratigraphy and life history. John Wiley & sons, inc.

Chicago Style (17th ed.) Citation

Kay, Marsall, and Edwin H. Colbert. Stratigraphy and Life History. New York: John Wiley & sons, inc, 1965.

MLA (8th ed.) Citation

Kay, Marsall, and Edwin H. Colbert. Stratigraphy and Life History. John Wiley & sons, inc, 1965.

Warning: These citations may not always be 100% accurate.