توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Marler, P. L., & Hadaway, C. K. "Being religious" or "being spiritual" in America: A zero-sum proposition? / Penny Long Marler. C. Kirk Hadaway. American Exceptionalism.(2010).

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Marler, Penny Long, و C. Kirk Hadaway. ""Being Religious" or "Being Spiritual" in America: A Zero-sum Proposition? / Penny Long Marler. C. Kirk Hadaway." American Exceptionalism.(2010) .

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Marler, Penny Long, و C. Kirk Hadaway. ""Being Religious" or "Being Spiritual" in America: A Zero-sum Proposition? / Penny Long Marler. C. Kirk Hadaway." American Exceptionalism.(2010), .