APA
Sudbø J., Samuelsson R., Risberg B., Heistein S., Nyhus C., Samuelsson M., Puntervold R., Sigstad E., Davidson B., Reith A. & Berner A. (20050405). Risk markers of oral cancer in clinically normal mucosa as an aid in smoking cessation counseling. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
Chicago
Sudbø Jon, Samuelsson Roy, Risberg Björn, Heistein Stig, Nyhus Christian, Samuelsson Margaretha, Puntervold Ruth, Sigstad Eva, Davidson Ben, Reith Albrecht and Berner Asmund. 20050405. Risk markers of oral cancer in clinically normal mucosa as an aid in smoking cessation counseling. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
Harvard
Sudbø J., Samuelsson R., Risberg B., Heistein S., Nyhus C., Samuelsson M., Puntervold R., Sigstad E., Davidson B., Reith A. and Berner A. (20050405). Risk markers of oral cancer in clinically normal mucosa as an aid in smoking cessation counseling. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology.
MLA
Sudbø Jon, Samuelsson Roy, Risberg Björn, Heistein Stig, Nyhus Christian, Samuelsson Margaretha, Puntervold Ruth, Sigstad Eva, Davidson Ben, Reith Albrecht and Berner Asmund. Risk markers of oral cancer in clinically normal mucosa as an aid in smoking cessation counseling. : Journal of clinical oncology : official journal of the American Society of Clinical Oncology. 20050405.