APA (7th ed.) Citation

Heakin, A. J. (1998). Water-quality trends for the Cheyenne and Moreau rivers, Cheyenne River Indian Reservation, South Dakota, 1972-94. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Heakin, Allen J. Water-quality Trends for the Cheyenne and Moreau Rivers, Cheyenne River Indian Reservation, South Dakota, 1972-94. Rapid City, SD: U.S. Dept. of the Interior, U.S. Geological Survey, 1998.

MLA (9th ed.) Citation

Heakin, Allen J. Water-quality Trends for the Cheyenne and Moreau Rivers, Cheyenne River Indian Reservation, South Dakota, 1972-94. U.S. Dept. of the Interior, U.S. Geological Survey, 1998.