Washington State University. Extension Service, United States. Department of Agriculture, & Peterson, A. W. (1966). Economic development of the Columbia Basin Project: Compared with a neighboring dryland area. Washington State Univ..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington State University. Extension Service, United States. Department of Agriculture, و Arthur W. Peterson. Economic Development of the Columbia Basin Project: Compared with a Neighboring Dryland Area. Pullman: Washington State Univ., 1966.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington State University. Extension Service, et al. Economic Development of the Columbia Basin Project: Compared with a Neighboring Dryland Area. Washington State Univ., 1966.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.