Citazione APA

Henry, K. A., Stroup, A. M., Warner, E. L., & Kepka, D. (2016). Geographic Factors and Human Papillomavirus (HPV) Vaccination Initiation Among Adolescent Girls in the United States. Cancer Epidemiol Biomarkers Prev.

Stile di citazione Chicago

Henry, Kevin A., Antoinette M. Stroup, Echo L. Warner, e Deanna Kepka. "Geographic Factors and Human Papillomavirus (HPV) Vaccination Initiation Among Adolescent Girls in the United States." Cancer Epidemiol Biomarkers Prev 2016.

Citazione MLA

Henry, Kevin A., Antoinette M. Stroup, Echo L. Warner, e Deanna Kepka. "Geographic Factors and Human Papillomavirus (HPV) Vaccination Initiation Among Adolescent Girls in the United States." Cancer Epidemiol Biomarkers Prev 2016.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.