APA (7th ed.) Citation

Knutilla, R. L., Twenter, F. R., & Larson, R. W. (1971). Upper Rifle River basin, northeastern lower Michigan: An evaluation of its water resources and hydrologic environment. [Michigan Geological Survey Division].

Chicago Style (17th ed.) Citation

Knutilla, R. L., F. R. Twenter, and R. W. Larson. Upper Rifle River Basin, Northeastern Lower Michigan: An Evaluation of Its Water Resources and Hydrologic Environment. [Lansing]: [Michigan Geological Survey Division], 1971.

MLA (9th ed.) Citation

Knutilla, R. L., et al. Upper Rifle River Basin, Northeastern Lower Michigan: An Evaluation of Its Water Resources and Hydrologic Environment. [Michigan Geological Survey Division], 1971.