Soennichsen, J. R. (2012). Washington's Channeled Scablands guide: Explore and recreate along the Ice Age Floods National Geologic Trail. Mountaineers Books.
Style de citation Chicago (17e éd.)Soennichsen, John Robert. Washington's Channeled Scablands Guide: Explore and Recreate Along the Ice Age Floods National Geologic Trail. Seattle: Mountaineers Books, 2012.
Style de citation MLA (8e éd.)Soennichsen, John Robert. Washington's Channeled Scablands Guide: Explore and Recreate Along the Ice Age Floods National Geologic Trail. Mountaineers Books, 2012.
Attention : ces citations peuvent ne pas être correctes à 100%.