APA (7th ed.) Citation

Martin, P. S. (2005). Twilight of the mammoths: Ice age extinctions and the rewilding of America. University of California Press.

Chicago Style (17th ed.) Citation

Martin, Paul S. Twilight of the Mammoths: Ice Age Extinctions and the Rewilding of America. Berkeley: University of California Press, 2005.

MLA (9th ed.) Citation

Martin, Paul S. Twilight of the Mammoths: Ice Age Extinctions and the Rewilding of America. University of California Press, 2005.