United States. Army. Corps of Engineers, Coastal Engineering Research Center (U.S.), U.S. Army Engineer Waterways Experiment Station, & Leffler, M. W. (1990). Annual data summary for 1988 CERC Field Research Facility. U.S. Army Engineer Waterways Experiment Station ; Available from National Technical Information Service.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Army. Corps of Engineers, Coastal Engineering Research Center (U.S.), U.S. Army Engineer Waterways Experiment Station, و Michael W. Leffler. Annual Data Summary for 1988 CERC Field Research Facility. [Vicksburg, Miss. : Springfield, Va.: U.S. Army Engineer Waterways Experiment Station ; Available from National Technical Information Service, 1990.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Army. Corps of Engineers, et al. Annual Data Summary for 1988 CERC Field Research Facility. U.S. Army Engineer Waterways Experiment Station ; Available from National Technical Information Service, 1990.