APA citiranje

Perlman, S., Wamai, R. G., Bain, P. A., Welty, T., Welty, E., & Ogembo, J. G. (2014). Knowledge and Awareness of HPV Vaccine and Acceptability to Vaccinate in Sub-Saharan Africa: A Systematic Review. Public Library of Science.

Citação norma Chicago

Perlman, Stacey, Richard G. Wamai, Paul A. Bain, Thomas Welty, Edith Welty, and Javier Gordon Ogembo. Knowledge and Awareness of HPV Vaccine and Acceptability to Vaccinate in Sub-Saharan Africa: A Systematic Review. Public Library of Science, 2014.

MLA citiranje

Perlman, Stacey, et al. Knowledge and Awareness of HPV Vaccine and Acceptability to Vaccinate in Sub-Saharan Africa: A Systematic Review. Public Library of Science, 2014.