APA (7th ed.) Citation

Senior, L. A., Grazul, K. E., & Wood, C. R. (1998). Evaluation of hydrologic data collected at the North Penn area 12 Superfund Site, Montgomery County, Pennsylvania. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Senior, Lisa A., Kevin E. Grazul, and Charles R. Wood. Evaluation of Hydrologic Data Collected at the North Penn Area 12 Superfund Site, Montgomery County, Pennsylvania. Lemoyne, Pennsylvania: U.S. Department of the Interior, U.S. Geological Survey, 1998.

MLA (9th ed.) Citation

Senior, Lisa A., et al. Evaluation of Hydrologic Data Collected at the North Penn Area 12 Superfund Site, Montgomery County, Pennsylvania. U.S. Department of the Interior, U.S. Geological Survey, 1998.