Cita APA (7a ed.)
Thorpe, L. E. (2017). Surveillance as Our Sextant. American Journal of Public Health, 107(6), 847-849.
Cita Chicago Style (17a ed.)
Thorpe, Lorna E. "Surveillance as Our Sextant." American Journal of Public Health 107, no. 6 (2017): 847-849.
Cita MLA (9a ed.)
Thorpe, Lorna E. "Surveillance as Our Sextant." American Journal of Public Health, vol. 107, no. 6, 2017, pp. 847-849.
Precaución: Estas citas no son 100% exactas.