Canadian Wildlife Service, BC Environment. Wildlife Branch, ebrary, Inc, & Campbell, R. W. (2001). Passerines: Wood-warblers through old world sparrows (New ed.). UBC Press.
Цитирование в стиле Чикаго (17-е изд.)Canadian Wildlife Service, BC Environment. Wildlife Branch, Inc ebrary, и R. Wayne Campbell. Passerines: Wood-warblers Through Old World Sparrows. New ed. Vancouver [B.C.]: UBC Press, 2001.
Цитирование MLA (9-е изд.)Canadian Wildlife Service, et al. Passerines: Wood-warblers Through Old World Sparrows. New ed. UBC Press, 2001.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.