Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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