APA
Child Welfare Information Gateway (U.S.), . (2014). Postadoption contact agreements between birth and adoptive families: state statutes, current through June 2014. [Washington, D.C.]: U.S. Department of Health and Human Services, Administration for Children and Families, Administration on Children, Youth, and Families, Children's Bureau.
Chicago
Child Welfare Information Gateway (U.S.), . 2014. Postadoption contact agreements between birth and adoptive families: state statutes, current through June 2014. [Washington, D.C.]: U.S. Department of Health and Human Services, Administration for Children and Families, Administration on Children, Youth, and Families, Children's Bureau.
Harvard
Child Welfare Information Gateway (U.S.), . (2014). Postadoption contact agreements between birth and adoptive families: state statutes, current through June 2014. [Washington, D.C.]: U.S. Department of Health and Human Services, Administration for Children and Families, Administration on Children, Youth, and Families, Children's Bureau.
MLA
Child Welfare Information Gateway (U.S.), . Postadoption contact agreements between birth and adoptive families: state statutes, current through June 2014. [Washington, D.C.]: U.S. Department of Health and Human Services, Administration for Children and Families, Administration on Children, Youth, and Families, Children's Bureau. 2014.