APA (7th ed.) Citation

Anderson, R. C. (1980). Geology for planning in Rock Island County, Illinois. Illinois Institute of Natural Resources, Illinois State Geological Survey Division.

Chicago Style (17th ed.) Citation

Anderson, Richard C. Geology for Planning in Rock Island County, Illinois. Urbana, Ill.: Illinois Institute of Natural Resources, Illinois State Geological Survey Division, 1980.

MLA (9th ed.) Citation

Anderson, Richard C. Geology for Planning in Rock Island County, Illinois. Illinois Institute of Natural Resources, Illinois State Geological Survey Division, 1980.