APA aipamena

Doll, R., & Kinlen, L. (1978). Cancer mortality and fluoridation.

Chicago Style aipamena

Doll, R., and L. Kinlen. Cancer Mortality and Fluoridation. 1978.

MLA aipamena

Doll, R., and L. Kinlen. Cancer Mortality and Fluoridation. 1978.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.