APA (7th ed.) Citation

Lietman, P. L., Gustafson-Minnich, L. C., & Hall, D. W. (1997). Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania: Effects of pipe-outlet terracing on quantity and quality of surface runoff and ground water in a small carbonate-rock basin near Churchtown, Pennsylvania, 1983-89. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Lietman, Patricia L., Linda C. Gustafson-Minnich, and David W. Hall. Evaluation of Agricultural Best-management Practices in the Conestoga River Headwaters, Pennsylvania: Effects of Pipe-outlet Terracing on Quantity and Quality of Surface Runoff and Ground Water in a Small Carbonate-rock Basin Near Churchtown, Pennsylvania, 1983-89. Lemoyne, Pa.: U.S. Dept. of the Interior, U.S. Geological Survey, 1997.

MLA (9th ed.) Citation

Lietman, Patricia L., et al. Evaluation of Agricultural Best-management Practices in the Conestoga River Headwaters, Pennsylvania: Effects of Pipe-outlet Terracing on Quantity and Quality of Surface Runoff and Ground Water in a Small Carbonate-rock Basin Near Churchtown, Pennsylvania, 1983-89. U.S. Dept. of the Interior, U.S. Geological Survey, 1997.