Cita APA (7a ed.)

Kinlen, L., Clarke, C., & Doll, R. (1980). Fluoridation and cancer.

Cita Chicago Style (17a ed.)

Kinlen, L., C. Clarke, y R. Doll. Fluoridation and Cancer. 1980.

Cita MLA (9a ed.)

Kinlen, L., et al. Fluoridation and Cancer. 1980.