Illinois :
a descriptive and historical guide /
compiled and written by the Federal Writers' Project of the Work Projects Administration for the State of Illinois.

APA Citation

Federal Writers' Project (Ill.). (19761939). Illinois: a descriptive and historical guide. Chicago: A. C. McClurg .

MLA Citation

Federal Writers' Project (Ill.). Illinois: a Descriptive And Historical Guide. Chicago: A. C. McClurg , 19761939.

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