Cita APA (7a ed.)

Reinhardt, U. E., Praag, B. M. S. v., & Wilensky, G. R. (1983). Aging, health care, and social security: Three essays. International Institute for Applied Systems Analysis.

Cita Chicago Style (17a ed.)

Reinhardt, Uwe E., Bernard M. S. van Praag, y Gail R. Wilensky. Aging, Health Care, and Social Security: Three Essays. Laxenburg: International Institute for Applied Systems Analysis, 1983.

Cita MLA (9a ed.)

Reinhardt, Uwe E., et al. Aging, Health Care, and Social Security: Three Essays. International Institute for Applied Systems Analysis, 1983.