APA (7th ed.) Citation

Hernon, P., Dugan, R. E., & Shuler, J. A. (2001). U.S. government on the Web: Getting the information you need (2nd ed.). Libraries Unlimited.

Chicago Style (17th ed.) Citation

Hernon, Peter, Robert E. Dugan, and John A. Shuler. U.S. Government on the Web: Getting the Information You Need. 2nd ed. Englewood, Colo.: Libraries Unlimited, 2001.

MLA (8th ed.) Citation

Hernon, Peter, et al. U.S. Government on the Web: Getting the Information You Need. 2nd ed. Libraries Unlimited, 2001.