Gerhardt, C. Conflicting politics of liberation: The reconstruction period in Frances Harper's "Iola Leroy"(1892) and Margaret Walker's "Jubilee"(1966) / Christine Gerhardt. Black liberation in the Americas.(2001).
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gerhardt, Christine. "Conflicting Politics of Liberation: The Reconstruction Period in Frances Harper's "Iola Leroy"(1892) and Margaret Walker's "Jubilee"(1966) / Christine Gerhardt." Black Liberation in the Americas.(2001) .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gerhardt, Christine. "Conflicting Politics of Liberation: The Reconstruction Period in Frances Harper's "Iola Leroy"(1892) and Margaret Walker's "Jubilee"(1966) / Christine Gerhardt." Black Liberation in the Americas.(2001), .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.