APA (7th ed.) Zitazioa

ebrary, Inc, Citro, C. F., & Hanushek, E. A. (1997). Assessing policies for retirement income: Needs for data, research, and models. National Academy Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, Constance F. Citro, eta Eric A. Hanushek. Assessing Policies for Retirement Income: Needs for Data, Research, and Models. Washington, D.C.: National Academy Press, 1997.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. Assessing Policies for Retirement Income: Needs for Data, Research, and Models. National Academy Press, 1997.