Cita APA (7a ed.)
G, S., SK, H., S, S., A, B., & J, D. (2007). Legal abortion worldwide: Incidence and recent trends. Perspectives on Sexual & Reproductive Health, 39(4), 216-226.
Cita Chicago Style (17a ed.)
G, Sedgh, Henshaw SK, Singh S, Bankole A, y Drescher J. "Legal Abortion Worldwide: Incidence and Recent Trends." Perspectives on Sexual & Reproductive Health 39, no. 4 (2007): 216-226.
Cita MLA (9a ed.)
G, Sedgh, et al. "Legal Abortion Worldwide: Incidence and Recent Trends." Perspectives on Sexual & Reproductive Health, vol. 39, no. 4, 2007, pp. 216-226.
Precaución: Estas citas no son 100% exactas.