Cita APA (7a ed.)
ebrary, Inc, Ver Ploeg, M., Moffit, R. A., & Citro, C. F. (2002). Studies of welfare populations: Data collection and research issues. National Academy Press.
Cita Chicago Style (17a ed.)
ebrary, Inc, Michele Ver Ploeg, Robert A. Moffit, y Constance F. Citro. Studies of Welfare Populations: Data Collection and Research Issues. Washington, DC: National Academy Press, 2002.
Cita MLA (9a ed.)
ebrary, Inc, et al. Studies of Welfare Populations: Data Collection and Research Issues. National Academy Press, 2002.
Precaución: Estas citas no son 100% exactas.