APA
Bailey H. H., Chuang L. T., duPont N. C., Eng C., Foxhall L. E., Merrill J. K., Wollins D. S. & Blanke C. D. (20170731). American Society of Clinical Oncology Statement: Human Papillomavirus Vaccination for Cancer Prevention. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
Chicago
Bailey Howard H, Chuang Linus T, duPont Nefertiti C, Eng Cathy, Foxhall Lewis E, Merrill Janette K, Wollins Dana S and Blanke Charles D. 20170731. American Society of Clinical Oncology Statement: Human Papillomavirus Vaccination for Cancer Prevention. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
Harvard
Bailey H. H., Chuang L. T., duPont N. C., Eng C., Foxhall L. E., Merrill J. K., Wollins D. S. and Blanke C. D. (20170731). American Society of Clinical Oncology Statement: Human Papillomavirus Vaccination for Cancer Prevention. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
MLA
Bailey Howard H, Chuang Linus T, duPont Nefertiti C, Eng Cathy, Foxhall Lewis E, Merrill Janette K, Wollins Dana S and Blanke Charles D. American Society of Clinical Oncology Statement: Human Papillomavirus Vaccination for Cancer Prevention. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology. 20170731.