APA (7th ed.) Citation

Rutledge, A. T., & Helgesen, J. O. (1990). Characterization of ground-water flow and chemical transport beneath two irrigated fields in south-central Kansas, 1988. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Rutledge, A. T., and John O. Helgesen. Characterization of Ground-water Flow and Chemical Transport Beneath Two Irrigated Fields in South-central Kansas, 1988. Lawrence, Kan.: U.S. Dept. of the Interior, U.S. Geological Survey, 1990.

MLA (9th ed.) Citation

Rutledge, A. T., and John O. Helgesen. Characterization of Ground-water Flow and Chemical Transport Beneath Two Irrigated Fields in South-central Kansas, 1988. U.S. Dept. of the Interior, U.S. Geological Survey, 1990.