Cita APA (7th ed.)

Zietz, D. (1969). Child welfare: Services and perspectives (2nd ed.). Wiley.

Cita Chicago (17th ed.)

Zietz, Dorothy. Child Welfare: Services and Perspectives. 2nd ed. New York: Wiley, 1969.

Cita MLA (9th ed.)

Zietz, Dorothy. Child Welfare: Services and Perspectives. 2nd ed. Wiley, 1969.