Citazione Stile APA (7a Edizione)

Ray, C. H. (1979). Library service to schools and children. UNESCO.

Citazione stile Chigago Style (17a edizione)

Ray, Colin H.. Library Service to Schools and Children. Paris: UNESCO, 1979.

Citatione MLA (9a ed.)

Ray, Colin H.. Library Service to Schools and Children. UNESCO, 1979.