Cita APA (7a ed.)

Illinois Children's Home and Aid Society & New Littner. (1960). Changing needs and practices in child welfare; seventy-fifth anniversary papers of Illinois Children's Home and Aid Society. Child Welfare League of America.

Cita Chicago Style (17a ed.)

Illinois Children's Home and Aid Society y New Littner. Changing Needs and Practices in Child Welfare; Seventy-fifth Anniversary Papers of Illinois Children's Home and Aid Society. New York: Child Welfare League of America, 1960.

Cita MLA (9a ed.)

Illinois Children's Home and Aid Society y New Littner. Changing Needs and Practices in Child Welfare; Seventy-fifth Anniversary Papers of Illinois Children's Home and Aid Society. Child Welfare League of America, 1960.