APA (7th ed.) Citation

Roskin, M., Cord, R. L., Medeiros, J. A., & Jones, W. S. (1991). Political science: An introduction (Fourth edition.). Prentice Hall.

Chicago Style (17th ed.) Citation

Roskin, Michael, Robert L. Cord, James A. Medeiros, and Walter S. Jones. Political Science: An Introduction. Fourth edition. Englewood Cliffs, N.J: Prentice Hall, 1991.

MLA (9th ed.) Citation

Roskin, Michael, et al. Political Science: An Introduction. Fourth edition. Prentice Hall, 1991.