APA (7th ed.) Citation

Brown, C. E., & Ayuso, R. A. (1985). Significance of tourmaline-rich rocks in the Grenville Complex of St. Lawrence County, New York: A study of tourmaline compositions and their possible use as indices of mineralization. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Brown, C. Ervin, and Robert A. Ayuso. Significance of Tourmaline-rich Rocks in the Grenville Complex of St. Lawrence County, New York: A Study of Tourmaline Compositions and Their Possible Use as Indices of Mineralization. [Reston, Va.]: Dept. of the Interior, U.S. Geological Survey, 1985.

MLA (9th ed.) Citation

Brown, C. Ervin, and Robert A. Ayuso. Significance of Tourmaline-rich Rocks in the Grenville Complex of St. Lawrence County, New York: A Study of Tourmaline Compositions and Their Possible Use as Indices of Mineralization. Dept. of the Interior, U.S. Geological Survey, 1985.