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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. Army. Corps of Engineers. Wildlife Working Group, Oregon Cooperative Wildlife Research Unit, University of Idaho. Idaho Cooperative Wildlife Research Unit, और 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.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited 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.