APA (7th ed.) Citation

Murphy, E. C., & Kehew, A. E. (1984). The effect of oil and gas well drilling fluids on shallow groundwater in western North Dakota.

Chicago Style (17th ed.) Citation

Murphy, Edward C., and Alan E. Kehew. The Effect of Oil and Gas Well Drilling Fluids on Shallow Groundwater in Western North Dakota. Grand Forks, ND, 1984.

MLA (9th ed.) Citation

Murphy, Edward C., and Alan E. Kehew. The Effect of Oil and Gas Well Drilling Fluids on Shallow Groundwater in Western North Dakota. 1984.