Ellis, A. (1974). Public Library Services for Children in England and Wales, 1960-1974.
Citazione stile Chigago Style (17a edizione)Ellis, Alec. Public Library Services for Children in England and Wales, 1960-1974. 1974.
Citatione MLA (9a ed.)Ellis, Alec. Public Library Services for Children in England and Wales, 1960-1974. 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.