APA استشهاد

Gramling, R., Eaton, C. B., Rothman, K. J., Cabral, H., Silliman, R. A., & Lash, T. L. (2009). Hormone Replacement Therapy, Family History, and Breast Cancer Risk Among Postmenopausal Women.

استشهاد بنمط شيكاغو

Gramling, Robert, Charles B. Eaton, Kenneth J. Rothman, Howard Cabral, Rebecca A. Silliman, و Timothy L. Lash. Hormone Replacement Therapy, Family History, and Breast Cancer Risk Among Postmenopausal Women. 2009.

MLA استشهاد

Gramling, Robert, et al. Hormone Replacement Therapy, Family History, and Breast Cancer Risk Among Postmenopausal Women. 2009.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.