APA (7th ed.) Citation

Silvey, W. D. (1967). Occurrence of selected minor elements in the waters of California. U.S. G.P.O..

Chicago Style (17th ed.) Citation

Silvey, William D. Occurrence of Selected Minor Elements in the Waters of California. Washington: U.S. G.P.O., 1967.

MLA (9th ed.) Citation

Silvey, William D. Occurrence of Selected Minor Elements in the Waters of California. U.S. G.P.O., 1967.