United States of America Standards Institute & American Library Association. (1969). USA standard for permanent and durable library catalog cards.
Citación estilo ChicagoUnited States of America Standards Institute and American Library Association. USA Standard for Permanent and Durable Library Catalog Cards. [New York], 1969.
Cita MLAUnited States of America Standards Institute and American Library Association. USA Standard for Permanent and Durable Library Catalog Cards. 1969.
Warning: These citations may not always be 100% accurate.