Cita APA (7th ed.)

Curtis, M. Comparative government and politics: An introductory essay in political science. Harper.

Cita Chicago (17th ed.)

Curtis, Michael. Comparative Government and Politics: An Introductory Essay in Political Science. New York: Harper.

Cita MLA (9th ed.)

Curtis, Michael. Comparative Government and Politics: An Introductory Essay in Political Science. Harper.