APA (7th ed.) Citation

Reed, L. A. (1971). Hydrology and sedimentation of Corey Creek and Elk Run Basins, north-central Pennsylvania. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Reed, Lloyd A. Hydrology and Sedimentation of Corey Creek and Elk Run Basins, North-central Pennsylvania. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1971.

MLA (9th ed.) Citation

Reed, Lloyd A. Hydrology and Sedimentation of Corey Creek and Elk Run Basins, North-central Pennsylvania. United States Department of the Interior, Geological Survey, 1971.