APA (7th ed.) Citation

National Institutes of Health (U.S.) & Banyan Communications. (2000). External radiation therapy. National Institutes of Health.

Chicago Style (17th ed.) Citation

National Institutes of Health (U.S.) and Banyan Communications. External Radiation Therapy. [Bethesda, Md.]: National Institutes of Health, 2000.

MLA (9th ed.) Citation

National Institutes of Health (U.S.) and Banyan Communications. External Radiation Therapy. National Institutes of Health, 2000.