Gale Research Inc. (2007). Super LCCS: Gale's Library of Congress classification schedules : combined with additions and changes through 2006. Thomson Gale.
Čikaški stil citiranja (17. izdanje)Gale Research Inc. Super LCCS: Gale's Library of Congress Classification Schedules : Combined with Additions and Changes Through 2006. Detroit: Thomson Gale, 2007.
MLA način citiranja (9. izdanje)Gale Research Inc. Super LCCS: Gale's Library of Congress Classification Schedules : Combined with Additions and Changes Through 2006. Thomson Gale, 2007.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.