APA (7e ed.) Bronvermelding
ebrary, Inc, & Woodburne, M. O. (2004). Late Cretaceous and Cenozoic mammals of North America: Biostratigraphy and geochronology. Columbia University Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, en Michael O. Woodburne. Late Cretaceous and Cenozoic Mammals of North America: Biostratigraphy and Geochronology. New York: Columbia University Press, 2004.
MLA (9e ed.) Bronvermelding
ebrary, Inc, en Michael O. Woodburne. Late Cretaceous and Cenozoic Mammals of North America: Biostratigraphy and Geochronology. Columbia University Press, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.