Cita APA (7th ed.)

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.

Cita Chicago (17th ed.)

ebrary, Inc, Cheryl D. Hayes, John Logan Palmer, i Martha J. Zaslow. Who Cares for America's Children?: Child Care Policy for the 1990s. Washington, D.C.: National Academy Press, 1990.

Cita MLA (9th ed.)

ebrary, Inc, et al. Who Cares for America's Children?: Child Care Policy for the 1990s. National Academy Press, 1990.