APA (7th ed.) Citation

Middelburg, R. F. (1976). Occurrence of arsenic in the Dry Creek basin, Sonoma County, California. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Middelburg, Robert F. Occurrence of Arsenic in the Dry Creek Basin, Sonoma County, California. Menlo Park, California: U.S. Geological Survey, 1976.

MLA (9th ed.) Citation

Middelburg, Robert F. Occurrence of Arsenic in the Dry Creek Basin, Sonoma County, California. U.S. Geological Survey, 1976.

Warning: These citations may not always be 100% accurate.