McCombs, M. E., & Valenzuela, S. (2021). Setting the agenda: The news media and public opinion (Third edition.). Polity Press.
Chicago Style (17th ed.) CitationMcCombs, Maxwell E., and Sebastián Valenzuela. Setting the Agenda: The News Media and Public Opinion. Third edition. Cambridge, UK ; Medford, MA: Polity Press, 2021.
MLA (9th ed.) CitationMcCombs, Maxwell E., and Sebastián Valenzuela. Setting the Agenda: The News Media and Public Opinion. Third edition. Polity Press, 2021.
Warning: These citations may not always be 100% accurate.