Cita APA

Van Voorhis, B. J., Santoro, N., Harlow, S., Crawford, S. L., & Randolph, J. (2008). The Relationship of Bleeding Patterns to Daily Reproductive Hormones in Women Approaching Menopause.

Chicago Style Citation

Van Voorhis, Bradley J., Nanette Santoro, Sioban Harlow, Sybil L. Crawford, i John Randolph. The Relationship of Bleeding Patterns to Daily Reproductive Hormones in Women Approaching Menopause. 2008.

Cita MLA

Van Voorhis, Bradley J., et al. The Relationship of Bleeding Patterns to Daily Reproductive Hormones in Women Approaching Menopause. 2008.