ebrary, Inc, Hayes, C. D., Palmer, J. L., & Zaslow, M. J. (1990). Who cares for America's children?: Child care policy for the 1990s. National Academy Press.
Citação norma Chicagoebrary, Inc, Cheryl D. Hayes, John Logan Palmer, and Martha J. Zaslow. Who Cares for America's Children?: Child Care Policy for the 1990s. Washington, D.C.: National Academy Press, 1990.
Citação norma MLAebrary, Inc, et al. Who Cares for America's Children?: Child Care Policy for the 1990s. National Academy Press, 1990.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.