Oregon Public Broadcasting, Northwest Interpretive Association, & Newman, J. (1998). Ice age flood: Catastrophic transformation of the west. Northwest Interpretive Association ; Oregon Public Broadcasting.
Chicago Style (17th ed.) CitationOregon Public Broadcasting, Northwest Interpretive Association, and Jim Newman. Ice Age Flood: Catastrophic Transformation of the West. Seattle, WA : Portland, OR: Northwest Interpretive Association ; Oregon Public Broadcasting, 1998.
MLA (8th ed.) CitationOregon Public Broadcasting, et al. Ice Age Flood: Catastrophic Transformation of the West. Northwest Interpretive Association ; Oregon Public Broadcasting, 1998.
Warning: These citations may not always be 100% accurate.