APA (7th ed.) Zitazioa

Trestrail, J. (1999). Illinois: The spirit of america. Harry N. Abrams.

Chicago Style (17th ed.) Zitazioa

Trestrail, Joanne. Illinois: The Spirit of America. New York: Harry N. Abrams, 1999.

MLA (9th ed.) Zitazioa

Trestrail, Joanne. Illinois: The Spirit of America. Harry N. Abrams, 1999.