APA (7th ed.) Citation

Barker, J. C. (1986). Placer gold deposits of the Eagle Trough, upper Yukon River region, Alaska. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Barker, James C. Placer Gold Deposits of the Eagle Trough, Upper Yukon River Region, Alaska. [Avondale, Md.]: U.S. Dept. of the Interior, Bureau of Mines, 1986.

MLA (9th ed.) Citation

Barker, James C. Placer Gold Deposits of the Eagle Trough, Upper Yukon River Region, Alaska. U.S. Dept. of the Interior, Bureau of Mines, 1986.