Washington (State). Bureau of Statistics and Immigration. (1910). The irrigated lands of the state of Washington. E.L. Boardman, public printer.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). Bureau of Statistics and Immigration. The Irrigated Lands of the State of Washington. Olympia: E.L. Boardman, public printer, 1910.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington (State). Bureau of Statistics and Immigration. The Irrigated Lands of the State of Washington. E.L. Boardman, public printer, 1910.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.