Cita APA (7th ed.)

Curtis, M., Blondel, J., & Brown, B. E. (1990). Introduction to Comparative Government. HarperCollinsPublishers.

Cita Chicago (17th ed.)

Curtis, Michael, Jean Blondel, i Bernard E. Brown. Introduction to Comparative Government. New York: HarperCollinsPublishers, 1990.

Cita MLA (9th ed.)

Curtis, Michael, et al. Introduction to Comparative Government. HarperCollinsPublishers, 1990.