United States. Army. Corps of Engineers. Wildlife Working Group, Oregon Cooperative Wildlife Research Unit, University of Idaho. Idaho Cooperative Wildlife Research Unit, & University of Washington. College of Forest Resources. (1976). Inventory of riparian habitats and associated wildlife along the Columbia and Snake Rivers. U.S. Army Corps of Engineers, North Pacific Division.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Army. Corps of Engineers. Wildlife Working Group, Oregon Cooperative Wildlife Research Unit, University of Idaho. Idaho Cooperative Wildlife Research Unit, و University of Washington. College of Forest Resources. Inventory of Riparian Habitats and Associated Wildlife Along the Columbia and Snake Rivers. [s.l.]: U.S. Army Corps of Engineers, North Pacific Division, 1976.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Army. Corps of Engineers. Wildlife Working Group, et al. Inventory of Riparian Habitats and Associated Wildlife Along the Columbia and Snake Rivers. U.S. Army Corps of Engineers, North Pacific Division, 1976.