Cita APA (7th ed.)
Siple, M., & Gordon, D. (2001). Menopause the natural way. John Wiley & Sons.
Cita Chicago (17th ed.)
Siple, Molly, i Deborah Gordon. Menopause the Natural Way. New York: John Wiley & Sons, 2001.
Cita MLA (9th ed.)
Siple, Molly, i Deborah Gordon. Menopause the Natural Way. John Wiley & Sons, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.