APA (7th ed.) Citation

Ockerman, D. J., & Livingston, C. W. (1999). Nitrogen concentrations and deposition in rainfall at two sites in the Coastal Bend area, South Texas, 1996-98. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Ockerman, Darwin J., and C. W. Livingston. Nitrogen Concentrations and Deposition in Rainfall at Two Sites in the Coastal Bend Area, South Texas, 1996-98. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1999.

MLA (9th ed.) Citation

Ockerman, Darwin J., and C. W. Livingston. Nitrogen Concentrations and Deposition in Rainfall at Two Sites in the Coastal Bend Area, South Texas, 1996-98. U.S. Dept. of the Interior, U.S. Geological Survey, 1999.