Illinois :
a descriptive and historical guide.

APA Citation

Hansen, H., Writers' Program of the Work Projects Administration in the State of Illinois. (1974). Illinois: a descriptive and historical guide. New rev. ed. New York: Hastings House.

MLA Citation

Hansen, Harry, and Writers' Program of the Work Projects Administration in the State of Illinois. Illinois: a Descriptive And Historical Guide. New rev. ed. New York: Hastings House, 1974.

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