APA (7th ed.) Citation

Geological Survey (U.S.) & Rickert, D. A. A synoptic survey of trace metals in bottom sediments of the Willamette River, Oregon.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and David A. Rickert. A Synoptic Survey of Trace Metals in Bottom Sediments of the Willamette River, Oregon.

MLA (9th ed.) Citation

Geological Survey (U.S.) and David A. Rickert. A Synoptic Survey of Trace Metals in Bottom Sediments of the Willamette River, Oregon.

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