Northwest Interpretive Association, Washington State University. Program of Landscape Architecture, & Oregon Public Broadcasting. (1990). The great ice age floods: Catastrophic transformation of the West. Northwest Interpretive Association.
Style de citation Chicago (17e éd.)Northwest Interpretive Association, Washington State University. Program of Landscape Architecture, et Oregon Public Broadcasting. The Great Ice Age Floods: Catastrophic Transformation of the West. Seattle, Wash.: Northwest Interpretive Association, 1990.
Style de citation MLA (8e éd.)Northwest Interpretive Association, et al. The Great Ice Age Floods: Catastrophic Transformation of the West. Northwest Interpretive Association, 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.