Cita APA

Borthleson, G. C., & Borthleson, G. C. (2001). Sediment-quality assessment of Franklin D. Roosevelt Lake and the Upstrean Reach of the Columbia River, Washington, 1992. Reston, Va.: U.S. Geological Survey.

Citación estilo Chicago

Borthleson, Gilbert Carl, y Gilbert Carl Borthleson. Sediment-quality Assessment of Franklin D. Roosevelt Lake and the Upstrean Reach of the Columbia River, Washington, 1992. Reston, Va.: U.S. Geological Survey, 2001.

Cita MLA

Borthleson, Gilbert Carl, y Gilbert Carl Borthleson. Sediment-quality Assessment of Franklin D. Roosevelt Lake and the Upstrean Reach of the Columbia River, Washington, 1992. Reston, Va.: U.S. Geological Survey, 2001.