Cita APA (7a ed.)
Echávarri, R. A., & Ezcurra, R. (2010). Education and Gender Bias in the Sex Ratio at Birth: Evidence from India. Demography, 47(1), 249-269.
Cita Chicago Style (17a ed.)
Echávarri, Rebeca A., y Roberto Ezcurra. "Education and Gender Bias in the Sex Ratio at Birth: Evidence from India." Demography 47, no. 1 (2010): 249-269.
Cita MLA (9a ed.)
Echávarri, Rebeca A., y Roberto Ezcurra. "Education and Gender Bias in the Sex Ratio at Birth: Evidence from India." Demography, vol. 47, no. 1, 2010, pp. 249-269.
Precaución: Estas citas no son 100% exactas.