APA (7th ed.) Citation

Stark, J. R., & Hult, M. F. (1985). Ground-water flow in the Prairie du Chien-Jordan aquifer related to contamination by coal-tar derivatives, St. Louis Park, Minnesota. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Stark, James R., and Marc F. Hult. Ground-water Flow in the Prairie Du Chien-Jordan Aquifer Related to Contamination by Coal-tar Derivatives, St. Louis Park, Minnesota. St. Paul, Minnesota: U.S. Geological Survey, 1985.

MLA (9th ed.) Citation

Stark, James R., and Marc F. Hult. Ground-water Flow in the Prairie Du Chien-Jordan Aquifer Related to Contamination by Coal-tar Derivatives, St. Louis Park, Minnesota. U.S. Geological Survey, 1985.