APA (7th ed.) Citation

USA. (1980). Physicians working in federal prisons (rev.). U.S. Dept. of Health, Education and Welfare.

Chicago Style (17th ed.) Citation

USA. Physicians Working in Federal Prisons. rev. Washington, D.C: U.S. Dept. of Health, Education and Welfare, 1980.

MLA (9th ed.) Citation

USA. Physicians Working in Federal Prisons. rev. U.S. Dept. of Health, Education and Welfare, 1980.