Nature Conservancy (U.S.). (1980). The Nature Conservancy, ten-year report to Northwest members: The 1970's in the Pacific Northwest and the Northern Rockies. The Conservancy.
Цитирование в стиле Чикаго (17-е изд.)Nature Conservancy (U.S.). The Nature Conservancy, Ten-year Report to Northwest Members: The 1970's in the Pacific Northwest and the Northern Rockies. [s.l.]: The Conservancy, 1980.
Цитирование MLA (8-е изд.)Nature Conservancy (U.S.). The Nature Conservancy, Ten-year Report to Northwest Members: The 1970's in the Pacific Northwest and the Northern Rockies. The Conservancy, 1980.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.