Lloyd, J., & Mitchinson, J. (2010). The second book of general ignorance: Everything you think you know is (still) wrong (1st U.S. ed.). Crown Pub..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Lloyd, John, و John Mitchinson. The Second Book of General Ignorance: Everything You Think You Know Is (still) Wrong. 1st U.S. ed. New York: Crown Pub., 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Lloyd, John, و John Mitchinson. The Second Book of General Ignorance: Everything You Think You Know Is (still) Wrong. 1st U.S. ed. Crown Pub., 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.