Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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