APA način citiranja

Singer, B. H., & Manton, K. G. (1998). The effects of health changes on projections of health service needs for the elderly population of the United States. The National Academy of Sciences.

Čikaški stil citiranja

Singer, Burton H., i Kenneth G. Manton. The Effects of Health Changes On Projections of Health Service Needs for the Elderly Population of the United States. The National Academy of Sciences, 1998.

MLA način citiranja

Singer, Burton H., i Kenneth G. Manton. The Effects of Health Changes On Projections of Health Service Needs for the Elderly Population of the United States. The National Academy of Sciences, 1998.