APA (7th ed.) Citation

Sasman, R. T., McDonald, C. K., & Randall, W. R. (1967). Water-level decline and pumpage in deep wells in northeastern Illinois, 1962-1966. Illinois State Water Survey.

Chicago Style (17th ed.) Citation

Sasman, Robert T., C. K. McDonald, and W. R. Randall. Water-level Decline and Pumpage in Deep Wells in Northeastern Illinois, 1962-1966. Urbana: Illinois State Water Survey, 1967.

MLA (9th ed.) Citation

Sasman, Robert T., et al. Water-level Decline and Pumpage in Deep Wells in Northeastern Illinois, 1962-1966. Illinois State Water Survey, 1967.