Compton, Elizabeth, Michael Bentley, Sharon Ennis, and Sonya Rastogi. 2012. "2010 Census Race and Hispanic Origin Alternative Questionnaire Experiment." 2010 Census Program for Evaluations and Experiments. Washington, DC: U.S. Census Bureau.

Cornell, Stephen, and Douglas Hartmann. 2007. Ethnicity and Race: Making Identities in a Changing World. Thousand Oaks, CA: Pine Forge Press.

Davis, Floyd James. 1991. Who is Black? One Nation's Definition. University Park, PA: Pennsylvania State University Press.

Fredrickson, George M. 2002. Racism: A Short History. Princeton, NJ: Princeton University Press.

Fuentes, Agustín. 2011. Race, Monogamy, and Other Lies They Told You: Busting Myths about Human Nature. Berkeley, CA: University of California Press.

Jacobson, Matthew Frye. 1998. Whiteness of a Different Color: European Immigrants and the Alchemy of Race. Cambridge, MA: Harvard University Press.

Lee, Sharon M. 1993. "Racial Classifications in the U.S. Census: 1890-1990." Ethnic and Racial Studies 16:75-94.

Nobles, Melissa. 2000. Shades of Citizenship: Race and the Census in Modern Politics. Stanford, CA: Stanford University Press.

Smedley, Audrey, and Brian Smedley. 2012. Race in North America: Origin and Evolution of a Worldview. Boulder, CO: Westview Press.

Takaki, Ronald. 1989. Strangers From a Different Shore: A History of Asian Americans. New York: Penguin.

IMAGE: The Nature of Race by Ann Morning