Cita APA (7a ed.)
GJ, T., N, P., T, B., S, A., KE, E., JA, C., . . . Redline, S. (2010). Postmenopausal hormones and sleep quality in the elderly: A population based study. BMC Women's Health, 10, 15-16.
Cita Chicago Style (17a ed.)
GJ, Tranah, et al. "Postmenopausal Hormones and Sleep Quality in the Elderly: A Population Based Study." BMC Women's Health 10 (2010): 15-16.
Cita MLA (9a ed.)
GJ, Tranah, et al. "Postmenopausal Hormones and Sleep Quality in the Elderly: A Population Based Study." BMC Women's Health, vol. 10, 2010, pp. 15-16.
Precaución: Estas citas no son 100% exactas.