Cita APA (7th ed.)
Institute of Medicine (U.S.). Division of Health Promotion and Disease Prevention, ebrary, Inc, Cassells, J. S., & Berg, R. L. (1992). The second fifty years: Promoting health and preventing disability. National Academy Press.
Cita Chicago (17th ed.)
Institute of Medicine (U.S.). Division of Health Promotion and Disease Prevention, Inc ebrary, Joseph S. Cassells, i Robert L. Berg. The Second Fifty Years: Promoting Health and Preventing Disability. Washington, D.C.: National Academy Press, 1992.
Cita MLA (9th ed.)
Institute of Medicine (U.S.). Division of Health Promotion and Disease Prevention, et al. The Second Fifty Years: Promoting Health and Preventing Disability. National Academy Press, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.