APA (7th ed.) Citation

Duwelius, R. F. (1996). Hydraulic conductivity of the streambed, east branch Grand Calumet River, northern Lake County, Indiana. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Duwelius, Richard F. Hydraulic Conductivity of the Streambed, East Branch Grand Calumet River, Northern Lake County, Indiana. Indianapolis, Indiana: U.S. Geological Survey, 1996.

MLA (9th ed.) Citation

Duwelius, Richard F. Hydraulic Conductivity of the Streambed, East Branch Grand Calumet River, Northern Lake County, Indiana. U.S. Geological Survey, 1996.