APA (7th ed.) Citation

Covert, C. C., & Ellsworth, C. E. (1909). Water-supply investigations in the Yukon-Tanana region, Alaska, 1907 and 1908: Fairbanks, Circle, and Rampart districts. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Covert, C. C., and C. E. Ellsworth. Water-supply Investigations in the Yukon-Tanana Region, Alaska, 1907 and 1908: Fairbanks, Circle, and Rampart Districts. Washington, D.C.: United States Department of the Interior, Geological Survey, 1909.

MLA (9th ed.) Citation

Covert, C. C., and C. E. Ellsworth. Water-supply Investigations in the Yukon-Tanana Region, Alaska, 1907 and 1908: Fairbanks, Circle, and Rampart Districts. United States Department of the Interior, Geological Survey, 1909.