Gordon, D. G. (1993). Preserving Washington wildlands: A guide to the Nature Conservancy's preserves in Washington. Nature Conservancy, Washington Chapter ; Distributed by The Mountaineers Books.
Цитирование в стиле Чикаго (17-е изд.)Gordon, David G. Preserving Washington Wildlands: A Guide to the Nature Conservancy's Preserves in Washington. Seattle, WA : Seattle, WA: Nature Conservancy, Washington Chapter ; Distributed by The Mountaineers Books, 1993.
Цитирование MLA (8-е изд.)Gordon, David G. Preserving Washington Wildlands: A Guide to the Nature Conservancy's Preserves in Washington. Nature Conservancy, Washington Chapter ; Distributed by The Mountaineers Books, 1993.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.