(1970). Old master drawings from Chatsworth: A loan exhibition from the devonshire collection. International Exhibitions Foundation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Old Master Drawings from Chatsworth: A Loan Exhibition from the Devonshire Collection. Nueva York: International Exhibitions Foundation, 1970.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Old Master Drawings from Chatsworth: A Loan Exhibition from the Devonshire Collection. International Exhibitions Foundation, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.