Oregon Public Broadcasting, Northwest Interpretive Association, & Newman, J. (1998). Ice age flood: Catastrophic transformation of the west. Northwest Interpretive Association ; Oregon Public Broadcasting.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Oregon Public Broadcasting, Northwest Interpretive Association, و Jim Newman. Ice Age Flood: Catastrophic Transformation of the West. Seattle, WA : Portland, OR: Northwest Interpretive Association ; Oregon Public Broadcasting, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Oregon Public Broadcasting, et al. Ice Age Flood: Catastrophic Transformation of the West. Northwest Interpretive Association ; Oregon Public Broadcasting, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.