APA (7th ed.) Citation

Zürcher, L. (2016). Porphyry copper assessment of the Tethys region of western and southern Asia. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Zürcher, Lukas. Porphyry Copper Assessment of the Tethys Region of Western and Southern Asia. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2016.

MLA (9th ed.) Citation

Zürcher, Lukas. Porphyry Copper Assessment of the Tethys Region of Western and Southern Asia. U.S. Department of the Interior, U.S. Geological Survey, 2016.