APA (7th ed.) Citation

Langland, M. J., & Fishel, D. K. (1995). Hydrology and the effects of selected agricultural best-management practices in the Bald Eagle Creek Watershed, York County, Pennsylvania, prior to and during nutrient management: Water-Quality Study for the Chesapeake Bay Program. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Langland, Michael J., and David K. Fishel. Hydrology and the Effects of Selected Agricultural Best-management Practices in the Bald Eagle Creek Watershed, York County, Pennsylvania, Prior to and During Nutrient Management: Water-Quality Study for the Chesapeake Bay Program. Lemoyne, Pennsylvania: U.S. Geological Survey, 1995.

MLA (9th ed.) Citation

Langland, Michael J., and David K. Fishel. Hydrology and the Effects of Selected Agricultural Best-management Practices in the Bald Eagle Creek Watershed, York County, Pennsylvania, Prior to and During Nutrient Management: Water-Quality Study for the Chesapeake Bay Program. U.S. Geological Survey, 1995.