United States. Army. Corps of Engineers. North Pacific Division. (1959). Water resources development by the U.S. Army's Corps of Engineers in Washington. Army Corps of Engineers, North Pacific Division.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Army. Corps of Engineers. North Pacific Division. Water Resources Development by the U.S. Army's Corps of Engineers in Washington. Portland, Or.: Army Corps of Engineers, North Pacific Division, 1959.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Army. Corps of Engineers. North Pacific Division. Water Resources Development by the U.S. Army's Corps of Engineers in Washington. Army Corps of Engineers, North Pacific Division, 1959.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.