Aksakoff, S., & Duff, J. (1924). A Russian schoolboy: By Serge Aksakoff. Transl. from the Russian by J.D. Duff. Oxford Univ. Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Aksakoff, Serge, و J.D Duff. A Russian Schoolboy: By Serge Aksakoff. Transl. from the Russian by J.D. Duff. London [u.a.]: Oxford Univ. Press, 1924.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Aksakoff, Serge, و J.D Duff. A Russian Schoolboy: By Serge Aksakoff. Transl. from the Russian by J.D. Duff. Oxford Univ. Press, 1924.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.