Katznelson, I., & Yen, J. (2016). When affirmative action was white: An untold history of racial inequality in twentieth-century america (Unabridged.). Tantor Media.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Katznelson, Ira, و Jonathan Yen. When Affirmative Action Was White: An Untold History of Racial Inequality in Twentieth-century America. Unabridged. Old Saybrook: Tantor Media, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Katznelson, Ira, و Jonathan Yen. When Affirmative Action Was White: An Untold History of Racial Inequality in Twentieth-century America. Unabridged. Tantor Media, 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.