APA-viite (7. p.)

Gale Research Inc & Gale Group. (2007). Super LCCS : Gale's Library of Congress classification schedules: Combined with additions and changes through 2006. Thomson Gale.

Chicago-viite (17. p.)

Gale Research Inc ja Gale Group. Super LCCS : Gale's Library of Congress Classification Schedules: Combined with Additions and Changes Through 2006. Detroit: Thomson Gale, 2007.

MLA-viite (9. p.)

Gale Research Inc ja Gale Group. Super LCCS : Gale's Library of Congress Classification Schedules: Combined with Additions and Changes Through 2006. Thomson Gale, 2007.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.