Collins, P. (2018). Absolute power: How the pope became the most influential man in the world (First edition.). PublicAffairs.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Collins, Paul. Absolute Power: How the Pope Became the Most Influential Man in the World. First edition. New York: PublicAffairs, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Collins, Paul. Absolute Power: How the Pope Became the Most Influential Man in the World. First edition. PublicAffairs, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.