APA (7th ed.) Citation

Roberts, C. A., Van Der Slik, J. R., & Kleppner, P. (1994). Almanac of Illinois politics, 1994. Sangamon State University.

Chicago Style (17th ed.) Citation

Roberts, Craig A., Jack R. Van Der Slik, and Paul Kleppner. Almanac of Illinois Politics, 1994. Springfield, Ill.: Sangamon State University, 1994.

MLA (9th ed.) Citation

Roberts, Craig A., et al. Almanac of Illinois Politics, 1994. Sangamon State University, 1994.