APA (7th ed.) Citation

Davidson, J. M., & Overcash, M. R. (1980). Environmental impact of nonpoint source pollution. Ann Arbor Science.

Chicago Style (17th ed.) Citation

Davidson, James M., and Michael R. Overcash. Environmental Impact of Nonpoint Source Pollution. Ann Arbor, Mich: Ann Arbor Science, 1980.

MLA (9th ed.) Citation

Davidson, James M., and Michael R. Overcash. Environmental Impact of Nonpoint Source Pollution. Ann Arbor Science, 1980.