Sullivan, T. J. (2011). Evaluation of the sensitivity of inventory and monitoring national parks to acidification effects from atmospheric sulfur and nitrogen deposition. U.S. Department of the Interior, National Park Service, Natural Resource Program Center.
Chicago Style (17th ed.) CitationSullivan, Timothy J. Evaluation of the Sensitivity of Inventory and Monitoring National Parks to Acidification Effects from Atmospheric Sulfur and Nitrogen Deposition. Denver, Colorado: U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2011.
MLA (9th ed.) CitationSullivan, Timothy J. Evaluation of the Sensitivity of Inventory and Monitoring National Parks to Acidification Effects from Atmospheric Sulfur and Nitrogen Deposition. U.S. Department of the Interior, National Park Service, Natural Resource Program Center, 2011.