Cita APA (7a ed.)
Chew Ng, R. A., Samuel, M. C., Lo, T., Bernstein, K. T., Aynalem, G., Klausner, J. D., & Bolan, G. (2013). Sex, Drugs (Methamphetamines), and the Internet: Increasing Syphilis Among Men Who Have Sex With Men in California, 2004-2008. American Journal of Public Health, 103(8), 1450-1457.
Cita Chicago Style (17a ed.)
Chew Ng, Rilene A., Michael C. Samuel, Terrence Lo, Kyle T. Bernstein, Getahun Aynalem, Jeffrey D. Klausner, y Gail Bolan. "Sex, Drugs (Methamphetamines), and the Internet: Increasing Syphilis Among Men Who Have Sex With Men in California, 2004-2008." American Journal of Public Health 103, no. 8 (2013): 1450-1457.
Cita MLA (9a ed.)
Chew Ng, Rilene A., et al. "Sex, Drugs (Methamphetamines), and the Internet: Increasing Syphilis Among Men Who Have Sex With Men in California, 2004-2008." American Journal of Public Health, vol. 103, no. 8, 2013, pp. 1450-1457.
Precaución: Estas citas no son 100% exactas.