Cita APA (7a ed.)

McGraw, K. M., & Aldrich, J. H. (2011). Improving Public Opinion Surveys: Interdisciplinary Innovation and the American National Election Studies. Princeton University Press.

Cita Chicago Style (17a ed.)

McGraw, Kathleen M., y John H. Aldrich. Improving Public Opinion Surveys: Interdisciplinary Innovation and the American National Election Studies. Princeton, N.J.: Princeton University Press, 2011.

Cita MLA (8a ed.)

McGraw, Kathleen M., y John H. Aldrich. Improving Public Opinion Surveys: Interdisciplinary Innovation and the American National Election Studies. Princeton University Press, 2011.