APA (7th ed.) Citation

Knauth, L. P., & Epstein, S. (1982). Nature of water in hydrous silica. American Mineralogist, 67, 510.

Chicago Style (17th ed.) Citation

Knauth, L. P., and S. Epstein. "Nature of Water in Hydrous Silica." American Mineralogist 67 (1982): 510.

MLA (9th ed.) Citation

Knauth, L. P., and S. Epstein. "Nature of Water in Hydrous Silica." American Mineralogist, vol. 67, 1982, p. 510.