APA (7th ed.) Citation

United States. Army. Corps of Engineers. Portland District. (1985). Green Peter & Foster Lakes, Oregon. The District.

Chicago Style (17th ed.) Citation

United States. Army. Corps of Engineers. Portland District. Green Peter & Foster Lakes, Oregon. Portland, Or.: The District, 1985.

MLA (9th ed.) Citation

United States. Army. Corps of Engineers. Portland District. Green Peter & Foster Lakes, Oregon. The District, 1985.

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