Weigle, J. M., & Mundorff, M. J. (1952). Records of wells, water levels, and quality of ground water in the Spokane Valley, Spokane County, Washington. United States, Dept. of the Interior, Geological Survey, Water Resources Division, Ground Water Branch.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Weigle, James M., و Maurice John Mundorff. Records of Wells, Water Levels, and Quality of Ground Water in the Spokane Valley, Spokane County, Washington. Tacoma, Wash.: United States, Dept. of the Interior, Geological Survey, Water Resources Division, Ground Water Branch, 1952.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Weigle, James M., و Maurice John Mundorff. Records of Wells, Water Levels, and Quality of Ground Water in the Spokane Valley, Spokane County, Washington. United States, Dept. of the Interior, Geological Survey, Water Resources Division, Ground Water Branch, 1952.