APA (7th ed.) Citation

Koch, H. K., & Gagnon, R. O. (1979). Office visits involving X-rays: National Ambulatory Medical Care Survey, United States, 1977. U.S. Dept. of Health, Education, and Welfare, Public Health Service, Office of Health Research, Statistics, and Technology.

Chicago Style (17th ed.) Citation

Koch, Hugo K., and Raymond O. Gagnon. Office Visits Involving X-rays: National Ambulatory Medical Care Survey, United States, 1977. [Hyattsville, Md.]: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Office of Health Research, Statistics, and Technology, 1979.

MLA (9th ed.) Citation

Koch, Hugo K., and Raymond O. Gagnon. Office Visits Involving X-rays: National Ambulatory Medical Care Survey, United States, 1977. U.S. Dept. of Health, Education, and Welfare, Public Health Service, Office of Health Research, Statistics, and Technology, 1979.