توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Bell, B., Fasani, F., & Machin, S. (2013). Crime and Immigration: Evidence from Large Immigrant Waves. Massachusetts Institute of Technology Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Bell, B., F. Fasani, و S. Machin. Crime and Immigration: Evidence from Large Immigrant Waves. Massachusetts Institute of Technology Press, 2013.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Bell, B., et al. Crime and Immigration: Evidence from Large Immigrant Waves. Massachusetts Institute of Technology Press, 2013.