Beckey, F. (2000). Cascade alpine guide: Climbing and high routes (3rd ed.). Mountaineers Books.
Style de citation Chicago (17e éd.)Beckey, Fred. Cascade Alpine Guide: Climbing and High Routes. 3rd ed. Seattle: Mountaineers Books, 2000.
Style de citation MLA (8e éd.)Beckey, Fred. Cascade Alpine Guide: Climbing and High Routes. 3rd ed. Mountaineers Books, 2000.
Attention : ces citations peuvent ne pas être correctes à 100%.