Smith, E. S. (1933). Subject headings for children's books in public libraries and in libraries in elementary and junior high schools. American Library Association.
Citação norma ChicagoSmith, Elva Sophronia. Subject Headings for Children's Books in Public Libraries and in Libraries in Elementary and Junior High Schools. Chicago: American Library Association, 1933.
Citação norma MLASmith, Elva Sophronia. Subject Headings for Children's Books in Public Libraries and in Libraries in Elementary and Junior High Schools. American Library Association, 1933.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.