APA (7th ed.) Citation

Warfield, R. S., Landers, W. S., & Boley, C. C. (1966). Sampling and coking studies of coal from the Kukpowruk River area, Arctic northwestern Alaska. U.S. Department of the Interior, Bureau of Mines.

Chicago Style (17th ed.) Citation

Warfield, Robert S., W. S. Landers, and Charles C. Boley. Sampling and Coking Studies of Coal from the Kukpowruk River Area, Arctic Northwestern Alaska. [Washington, D.C.]: U.S. Department of the Interior, Bureau of Mines, 1966.

MLA (9th ed.) Citation

Warfield, Robert S., et al. Sampling and Coking Studies of Coal from the Kukpowruk River Area, Arctic Northwestern Alaska. U.S. Department of the Interior, Bureau of Mines, 1966.