APA (7th ed.) Citation

Harris, F. R., Roberts, R., & Elliston, M. S. (1988). Understanding American government. Scott, Foresman.

Chicago Style (17th ed.) Citation

Harris, Fred R., Randy Roberts, and Margaret S. Elliston. Understanding American Government. Glenview, Ill: Scott, Foresman, 1988.

MLA (9th ed.) Citation

Harris, Fred R., et al. Understanding American Government. Scott, Foresman, 1988.