(1975). Who's was who in American history-arts and letters: Letters a component of Who's who in american history. Marquis Who's who.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Who's Was Who in American History-arts and Letters: Letters a Component of Who's Who in American History. Chicago, Ill: Marquis Who's who, 1975.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Who's Was Who in American History-arts and Letters: Letters a Component of Who's Who in American History. Marquis Who's who, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.