Cita APA (7a ed.)
LB, F., & SK, H. (2006). Disparities in rates of unintended pregnancy in the United States, 1994 and 2001. Perspectives on Sexual & Reproductive Health, 38(2), 90-97.
Cita Chicago Style (17a ed.)
LB, Finer, y Henshaw SK. "Disparities in Rates of Unintended Pregnancy in the United States, 1994 and 2001." Perspectives on Sexual & Reproductive Health 38, no. 2 (2006): 90-97.
Cita MLA (9a ed.)
LB, Finer, y Henshaw SK. "Disparities in Rates of Unintended Pregnancy in the United States, 1994 and 2001." Perspectives on Sexual & Reproductive Health, vol. 38, no. 2, 2006, pp. 90-97.
Precaución: Estas citas no son 100% exactas.