United States. Work Projects Administration. Oregon, Federal Writers' Project (Or.), & Oregon Winter Sports Association. (1940). The builders of Timberline Lodge (2nd ed.). [Lithographed and for sale by Willamette Printing Co.].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Work Projects Administration. Oregon, Federal Writers' Project (Or.), و Oregon Winter Sports Association. The Builders of Timberline Lodge. 2nd ed. Portland, Or.: [Lithographed and for sale by Willamette Printing Co.], 1940.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Work Projects Administration. Oregon, et al. The Builders of Timberline Lodge. 2nd ed. [Lithographed and for sale by Willamette Printing Co.], 1940.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.