APA (7th ed.) Citation

Johnson, J. B., & Joslyn, R. (1991). Political science research methods (Second edition.). CQ Press.

Chicago Style (17th ed.) Citation

Johnson, Janet Buttolph, and Richard Joslyn. Political Science Research Methods. Second edition. Washington, D.C.: CQ Press, 1991.

MLA (9th ed.) Citation

Johnson, Janet Buttolph, and Richard Joslyn. Political Science Research Methods. Second edition. CQ Press, 1991.