Cita APA

Box-Steffensmeier, J. M., & Schier, S. E. (2013). The American elections of 2012. New York: Routledge.

Citación estilo Chicago

Box-Steffensmeier, Janet M., and Steven E. Schier. The American Elections of 2012. New York: Routledge, 2013.

Cita MLA

Box-Steffensmeier, Janet M., and Steven E. Schier. The American Elections of 2012. New York: Routledge, 2013.