Kingsbury, M. (1972). Art of the thirties: The Pacific Northwest. Published for the Henry Art Gallery by the University of Washington Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Kingsbury, Martha. Art of the Thirties: The Pacific Northwest. Seattle: Published for the Henry Art Gallery by the University of Washington Press, 1972.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Kingsbury, Martha. Art of the Thirties: The Pacific Northwest. Published for the Henry Art Gallery by the University of Washington Press, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.