Παραπομπή σε μορφή APA (7η εκδ.)

Buring, J., Hennekens, C., Lipnick, R., Willett, W., Stampfer, M., Rosner, B., . . . Speizer, F. (1987). A prospective cohort study of postmenopausal hormone use and risk of breast cancer in US women.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Buring, J., C. Hennekens, R. Lipnick, W. Willett, M. Stampfer, B. Rosner, R. Peto, και F. Speizer. A Prospective Cohort Study of Postmenopausal Hormone Use and Risk of Breast Cancer in US Women. 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Buring, J., et al. A Prospective Cohort Study of Postmenopausal Hormone Use and Risk of Breast Cancer in US Women. 1987.