Hacker, A., & Millman, L. (1983). U/S: A statistical portrait of the American people ([1st publ.].). Viking Press.
Cita Chicago Style (17a ed.)Hacker, Andrew, y Lorrie Millman. U/S: A Statistical Portrait of the American People. [1st publ.]. New York: Viking Press, 1983.
Cita MLA (9a ed.)Hacker, Andrew, y Lorrie Millman. U/S: A Statistical Portrait of the American People. [1st publ.]. Viking Press, 1983.
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