SILC :
Statewide Illinois Library Catalog : contributions to WorldCat from Illinois libraries.

APA Citation

Illinois State Library. (2004). SILC: Statewide Illinois Library Catalog : contributions to WorldCat from Illinois libraries. [Springfield, Ill.]: Illinois State Library.

MLA Citation

Illinois State Library. SILC: Statewide Illinois Library Catalog : Contributions to WorldCat From Illinois Libraries. [Springfield, Ill.]: Illinois State Library, 2004.

Warning: These citations may not always be complete (especially for serials).