Παραπομπή σε μορφή APA (7η εκδ.)

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.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hilkens, N., L. Li, P. Rothwell, A. Algra, και 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.

Παραπομπή σε μορφή MLA (9th εκδ.)

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.