Cita APA

Callaghan, K., & Schenell, F. (2005). Framing american politics (1a. ed.). University of Pittsburgh Press.

Citación estilo Chicago

Callaghan, Karen, and Frauke Schenell. Framing American Politics. 1a. ed. Pittsburgh: University of Pittsburgh Press, 2005.

Cita MLA

Callaghan, Karen, and Frauke Schenell. Framing American Politics. 1a. ed. University of Pittsburgh Press, 2005.