Cita APA (7a ed.)
Guo, W., Wu, Z., Qiu, Y., Chen, G., & Zheng, X. (2012). The Timing of Sexual Debut Among Chinese Youth. International Perspectives on Sexual & Reproductive Health, 38(4), 196-205.
Cita Chicago Style (17a ed.)
Guo, Wei, Zheng Wu, Yue Qiu, Gong Chen, y Xiaoying Zheng. "The Timing of Sexual Debut Among Chinese Youth." International Perspectives on Sexual & Reproductive Health 38, no. 4 (2012): 196-205.
Cita MLA (9a ed.)
Guo, Wei, et al. "The Timing of Sexual Debut Among Chinese Youth." International Perspectives on Sexual & Reproductive Health, vol. 38, no. 4, 2012, pp. 196-205.
Precaución: Estas citas no son 100% exactas.