Jansen, G. (2010). Holy ghosts, or, How a (not so) good Catholic boy became a believer in things that go bump in the night. J.P. Tarcher/Penguin.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Jansen, Gary. Holy Ghosts, or, How a (not so) Good Catholic Boy Became a Believer in Things That Go Bump in the Night. New York: J.P. Tarcher/Penguin, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Jansen, Gary. Holy Ghosts, or, How a (not so) Good Catholic Boy Became a Believer in Things That Go Bump in the Night. J.P. Tarcher/Penguin, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.