APA (7th ed.) Citation

Kelly, V. J. (1997). Dissolved oxygen in the Tualatin River, Oregon, during winter flow conditions, 1991 and 1992. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Kelly, Valerie J. Dissolved Oxygen in the Tualatin River, Oregon, During Winter Flow Conditions, 1991 and 1992. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 1997.

MLA (9th ed.) Citation

Kelly, Valerie J. Dissolved Oxygen in the Tualatin River, Oregon, During Winter Flow Conditions, 1991 and 1992. U.S. Dept. of the Interior, U.S. Geological Survey, 1997.