Cita APA

(1987). Mammography a user`s guide. US: National Council on Radiation, New York.

Citación estilo Chicago

Mammography a User`s Guide. US: National Council on Radiation, New York, 1987.

Cita MLA

Mammography a User`s Guide. US: National Council on Radiation, New York, 1987.

Precaución: Estas citas no son 100% exactas.