Cita APA (7a ed.)

Knudsen, D. D. (1988). Child protective services: Discretion, decisions, dilemmas. Thomas.

Cita Chicago Style (17a ed.)

Knudsen, Dean D. Child Protective Services: Discretion, Decisions, Dilemmas. Springfield, Ill: Thomas, 1988.

Cita MLA (8a ed.)

Knudsen, Dean D. Child Protective Services: Discretion, Decisions, Dilemmas. Thomas, 1988.