APA (7th ed.) Citation

Robson, S. G. (1987). Bedrock aquifers in the Denver basin, Colorado: A quantitative water-resources appraisal. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Robson, Stanley G. Bedrock Aquifers in the Denver Basin, Colorado: A Quantitative Water-resources Appraisal. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1987.

MLA (9th ed.) Citation

Robson, Stanley G. Bedrock Aquifers in the Denver Basin, Colorado: A Quantitative Water-resources Appraisal. Dept. of the Interior, U.S. Geological Survey, 1987.