Washington (State). Bureau of Statistics and Immigration & Giles, H. F. (1915). The beauties of the state of Washington: A book for tourists. F.M. Lamborn, public printer.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Washington (State). Bureau of Statistics and Immigration و Harry F. Giles. The Beauties of the State of Washington: A Book for Tourists. Olympia: F.M. Lamborn, public printer, 1915.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Washington (State). Bureau of Statistics and Immigration و Harry F. Giles. The Beauties of the State of Washington: A Book for Tourists. F.M. Lamborn, public printer, 1915.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.