Cita APA

Brown, B., Blas, M., Cabral, A., Carcamo, C., Gravitt, P., & Halsey, N. (2012). Randomized trial of HPV4 vaccine assessing the response to HPV4 vaccine in two schedules among Peruvian female sex workers.

Chicago Style Citation

Brown, Brandon, Magaly Blas, Alejandra Cabral, Cesar Carcamo, Patti Gravitt, i Neal Halsey. Randomized Trial of HPV4 Vaccine Assessing the Response to HPV4 Vaccine in Two Schedules Among Peruvian Female Sex Workers. 2012.

Cita MLA

Brown, Brandon, et al. Randomized Trial of HPV4 Vaccine Assessing the Response to HPV4 Vaccine in Two Schedules Among Peruvian Female Sex Workers. 2012.