APA (7th ed.) Citation

Berger, B. R. (2014). Porphyry copper assessment of western Central Asia. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Berger, Byron R. Porphyry Copper Assessment of Western Central Asia. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2014.

MLA (9th ed.) Citation

Berger, Byron R. Porphyry Copper Assessment of Western Central Asia. U.S. Department of the Interior, U.S. Geological Survey, 2014.