APA (7th ed.) Citation

Geer, J. G., Schiller, W. J., Segal, J. A., Herrera, R., & Glencross, D. K. (2016). Gateways to democracy: An introduction to American government : the essentials (Third edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Geer, John Gray, Wendy J. Schiller, Jeffrey Allan Segal, Richard Herrera, and Dana K. Glencross. Gateways to Democracy: An Introduction to American Government : The Essentials. Third edition. Boston, MA, USA: Cengage Learning, 2016.

MLA (8th ed.) Citation

Geer, John Gray, et al. Gateways to Democracy: An Introduction to American Government : The Essentials. Third edition. Cengage Learning, 2016.