Nelson, M. (2018). The presidency and the political system (Eleventh edition.). SAGE/CQ Press.
Chicago Style (17th ed.) CitationNelson, Michael. The Presidency and the Political System. Eleventh edition. Tousand Oaks, California: SAGE/CQ Press, 2018.
MLA (9th ed.) CitationNelson, Michael. The Presidency and the Political System. Eleventh edition. SAGE/CQ Press, 2018.
Warning: These citations may not always be 100% accurate.