APA (7th ed.) Citation

Lewis, J. H., Taylor, D. G., & Kleppner, P. (1997). Metro Chicago political atlas, '97-'98. Institute for Public Affairs.

Chicago Style (17th ed.) Citation

Lewis, James H., D. Garth Taylor, and Paul Kleppner. Metro Chicago Political Atlas, '97-'98. Springfield, Ill.: Institute for Public Affairs, 1997.

MLA (8th ed.) Citation

Lewis, James H., et al. Metro Chicago Political Atlas, '97-'98. Institute for Public Affairs, 1997.