APA (7th ed.) Citation

Costin, L. B. (1972). Child welfare: Policies and practice. McGraw-Hill.

Chicago Style (17th ed.) Citation

Costin, Lela B. Child Welfare: Policies and Practice. New York [etc.]: McGraw-Hill, 1972.

MLA (9th ed.) Citation

Costin, Lela B. Child Welfare: Policies and Practice. McGraw-Hill, 1972.