APA (7th ed.) Citation

Todd, C., Gawiser, S. R., Arumi, A. M., & Witt, G. E. (2009). How Barack Obama won : a state-by-state guide to the historic 2008 presidential election / Chuck Todd and Sheldon Gawiser, with Ana Maria Arumi and G. Evans Witt: A state-by-state guide to the historic 2008 presidential election. Vintage Books.

Chicago Style (17th ed.) Citation

Todd, Chuck, Sheldon R. Gawiser, Ana Maria Arumi, and G. Evans Witt. How Barack Obama Won : A State-by-state Guide to the Historic 2008 Presidential Election / Chuck Todd and Sheldon Gawiser, with Ana Maria Arumi and G. Evans Witt: A State-by-state Guide to the Historic 2008 Presidential Election. New York: Vintage Books, 2009.

MLA (9th ed.) Citation

Todd, Chuck, et al. How Barack Obama Won : A State-by-state Guide to the Historic 2008 Presidential Election / Chuck Todd and Sheldon Gawiser, with Ana Maria Arumi and G. Evans Witt: A State-by-state Guide to the Historic 2008 Presidential Election. Vintage Books, 2009.

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