APA-ийн эшлэл(7 дахь хэвлэлт)

Thomson, K. S. (2008). The legacy of the Mastodon: The golden age of fossils in America. Yale University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Thomson, Keith Stewart. The Legacy of the Mastodon: The Golden Age of Fossils in America. New Haven: Yale University Press, 2008.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Thomson, Keith Stewart. The Legacy of the Mastodon: The Golden Age of Fossils in America. Yale University Press, 2008.