Cita APA (7a ed.)

ebrary, Inc, Lynn, L. E., & McGeary, M. G. H. (1990). Inner-city poverty in the United States. National Academy Press.

Cita Chicago Style (17a ed.)

ebrary, Inc, Laurence E. Lynn, y Michael G. H. McGeary. Inner-city Poverty in the United States. Washington, D.C.: National Academy Press, 1990.

Cita MLA (9a ed.)

ebrary, Inc, et al. Inner-city Poverty in the United States. National Academy Press, 1990.