APA (7th ed.) Citation

Kay, R. T. (1999). Radium in ground water from public-water supplies in northern Illinois. [U.S. Dept. of the Interior, U.S. Geological Survey].

Chicago Style (17th ed.) Citation

Kay, Robert T. Radium in Ground Water from Public-water Supplies in Northern Illinois. [Reston, Va.]: [U.S. Dept. of the Interior, U.S. Geological Survey], 1999.

MLA (9th ed.) Citation

Kay, Robert T. Radium in Ground Water from Public-water Supplies in Northern Illinois. [U.S. Dept. of the Interior, U.S. Geological Survey], 1999.