APA (7th ed.) Citation

(2004). Late Cretaceous and Cenozoic Mammals of North America: Biostratigraphy and Geochronology. Columbia University Press.

Chicago Style (17th ed.) Citation

Late Cretaceous and Cenozoic Mammals of North America: Biostratigraphy and Geochronology. New York, NY: Columbia University Press, 2004.

MLA (9th ed.) Citation

Late Cretaceous and Cenozoic Mammals of North America: Biostratigraphy and Geochronology. Columbia University Press, 2004.