APA (7th ed.) Citation

Thorne, R. L. (1948). Tungsten deposits in Alaska. U.S. Dept. of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Thorne, Robert L. Tungsten Deposits in Alaska. [Washington, D.C.?]: U.S. Dept. of the Interior, Bureau of Mines, 1948.

MLA (9th ed.) Citation

Thorne, Robert L. Tungsten Deposits in Alaska. U.S. Dept. of the Interior, Bureau of Mines, 1948.