APA

Johnson J. B., Joslyn R. & Reynolds H. T. (2001). Political science research methods. Washington, D.C: CQ Press.

Chicago

Johnson Janet Buttolph, Joslyn Richard and Reynolds H T. 2001. Political science research methods. Washington, D.C: CQ Press.

Harvard

Johnson J. B., Joslyn R. and Reynolds H. T. (2001). Political science research methods. Washington, D.C: CQ Press.

MLA

Johnson Janet Buttolph, Joslyn Richard and Reynolds H T. Political science research methods. Washington, D.C: CQ Press. 2001.