Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.