APA (7th ed.) Citation

Webb, R. M. T., & Gómez-Gómez, F. (1998). Synoptic survey of water quality and bottom sediments, San Juan Bay estuary system, Puerto Rico, December 1994-July 1995. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Webb, Richard M. T., and Fernando Gómez-Gómez. Synoptic Survey of Water Quality and Bottom Sediments, San Juan Bay Estuary System, Puerto Rico, December 1994-July 1995. San Juan, Puerto Rico: U.S. Geological Survey, 1998.

MLA (9th ed.) Citation

Webb, Richard M. T., and Fernando Gómez-Gómez. Synoptic Survey of Water Quality and Bottom Sediments, San Juan Bay Estuary System, Puerto Rico, December 1994-July 1995. U.S. Geological Survey, 1998.