APA (7th ed.) Citation

Geological Survey (U.S.) & Leenheer, J. A. (1995). Data on natural organic substances in dissolved, colloidal, suspended-silt, and -clay, and bed-sediment phases in the Mississippi River and some of its tributaries, 1991-92. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and J. A. Leenheer. Data on Natural Organic Substances in Dissolved, Colloidal, Suspended-silt, and -clay, and Bed-sediment Phases in the Mississippi River and Some of Its Tributaries, 1991-92. Denver, Colo.: U.S. Dept. of the Interior, U.S. Geological Survey, 1995.

MLA (9th ed.) Citation

Geological Survey (U.S.) and J. A. Leenheer. Data on Natural Organic Substances in Dissolved, Colloidal, Suspended-silt, and -clay, and Bed-sediment Phases in the Mississippi River and Some of Its Tributaries, 1991-92. U.S. Dept. of the Interior, U.S. Geological Survey, 1995.