توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Calvin, C., Batty, G., Der, G., Brett, C., Taylor, A., Pattie, A., . . . Deary, I. (2017). Childhood intelligence in relation to major causes of death in 68 year follow-up: Prospective population study. BMJ Publishing Group.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Calvin, C., G. Batty, G. Der, C. Brett, A. Taylor, A. Pattie, I. Čukić, و I. Deary. Childhood Intelligence in Relation to Major Causes of Death in 68 Year Follow-up: Prospective Population Study. BMJ Publishing Group, 2017.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Calvin, C., et al. Childhood Intelligence in Relation to Major Causes of Death in 68 Year Follow-up: Prospective Population Study. BMJ Publishing Group, 2017.