Public Library Association. Committee on Standards. Sub-committee on Standards for Children's Service. (1964). Standards for children's services in public libraries. American Library Association].
Citazione stile Chigago Style (17a edizione)Public Library Association. Committee on Standards. Sub-committee on Standards for Children's Service. Standards for Children's Services in Public Libraries. [Chicago: American Library Association], 1964.
Citatione MLA (9a ed.)Public Library Association. Committee on Standards. Sub-committee on Standards for Children's Service. Standards for Children's Services in Public Libraries. American Library Association], 1964.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.