Cita APA (7a ed.)

Riemer, N., Simon, D. W., & Romance, J. (2013). The challenge of politics: An introduction to political science (4ed.). CQ Press.

Cita Chicago Style (17a ed.)

Riemer, Neal, Douglas W. Simon, y Joseph Romance. The Challenge of Politics: An Introduction to Political Science. 4ed. Washington: CQ Press, 2013.

Cita MLA (9a ed.)

Riemer, Neal, et al. The Challenge of Politics: An Introduction to Political Science. 4ed. CQ Press, 2013.