Ellsworth, J. W. (1976). Politics and political systems: An introduction to political science. New York: McGraw-Hill Book Company.
Chicago Style CitationEllsworth, John W. Politics and Political Systems: An Introduction to Political Science. New York: McGraw-Hill Book Company, 1976.
MLA CitationEllsworth, John W. Politics and Political Systems: An Introduction to Political Science. New York: McGraw-Hill Book Company, 1976.
Warning: These citations may not always be 100% accurate.