APA استشهاد

Johnson,, J. B., Reynolds,, H., & Mycoff,, J. D. (2008). Political science research methods (6.). CQ Press.

استشهاد بنمط شيكاغو

Johnson,, Janet Buttolph, H.T Reynolds,, و Jason D. Mycoff. Political Science Research Methods. 6. Washington,DC: CQ Press, 2008.

MLA استشهاد

Johnson,, Janet Buttolph, et al. Political Science Research Methods. 6. CQ Press, 2008.