APA (7th ed.) Citation

(1977). Dissolved-oxygen regimen of the Willamette River, Oregon, under conditions of basinwide secondary treatment. U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Dissolved-oxygen Regimen of the Willamette River, Oregon, Under Conditions of Basinwide Secondary Treatment. Arlington, Va: U.S. Geological Survey, 1977.

MLA (9th ed.) Citation

Dissolved-oxygen Regimen of the Willamette River, Oregon, Under Conditions of Basinwide Secondary Treatment. U.S. Geological Survey, 1977.

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