توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Hilkens, N., Li, L., Rothwell, P., Algra, A., & Greving, J. (2018). External validation of risk scores for major bleeding in a population-based cohort of transient ischemic attack and ischemic stroke patients. American Heart Association.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Hilkens, N., L. Li, P. Rothwell, A. Algra, و J. Greving. External Validation of Risk Scores for Major Bleeding in a Population-based Cohort of Transient Ischemic Attack and Ischemic Stroke Patients. American Heart Association, 2018.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Hilkens, N., et al. External Validation of Risk Scores for Major Bleeding in a Population-based Cohort of Transient Ischemic Attack and Ischemic Stroke Patients. American Heart Association, 2018.