Grainge, M. J., Seth, R., Guo, L., Neal, K. R., Coupland, C., Vryenhoef, P., . . . Jenkins, D. (2005). Cervical Human Papillomavirus Screening among Older Women. Centers for Disease Control and Prevention.
استشهاد بنمط شيكاغوGrainge, Matthew J., Rashmi Seth, Li Guo, Keith R. Neal, Carol Coupland, Paul Vryenhoef, Jane Johnson, و David Jenkins. Cervical Human Papillomavirus Screening Among Older Women. Centers for Disease Control and Prevention, 2005.
MLA استشهادGrainge, Matthew J., et al. Cervical Human Papillomavirus Screening Among Older Women. Centers for Disease Control and Prevention, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.