Cita APA (7th ed.)

Child Welfare League of America. (1971). A manual for foster parents. Child Welfare League of America.

Cita Chicago (17th ed.)

Child Welfare League of America. A Manual for Foster Parents. N.Y.: Child Welfare League of America, 1971.

Cita MLA (8th ed.)

Child Welfare League of America. A Manual for Foster Parents. Child Welfare League of America, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.