Arno, S. F., & Fiedler, C. E. (2020). Douglas fir: The story of the West's most remarkable tree. Mountaineers Books.
Style de citation Chicago (17e éd.)Arno, Stephen F., et Carl E. Fiedler. Douglas Fir: The Story of the West's Most Remarkable Tree. Seattle, WA: Mountaineers Books, 2020.
Style de citation MLA (8e éd.)Arno, Stephen F., et Carl E. Fiedler. Douglas Fir: The Story of the West's Most Remarkable Tree. Mountaineers Books, 2020.
Attention : ces citations peuvent ne pas être correctes à 100%.