APA (7th ed.) Citation

Colour Classified Ltd. (1989). Welcome to Galena IL: Free city map. Colour Classified Q.C..

Chicago Style (17th ed.) Citation

Colour Classified Ltd. Welcome to Galena IL: Free City Map. Moline, IL: Colour Classified Q.C., 1989.

MLA (8th ed.) Citation

Colour Classified Ltd. Welcome to Galena IL: Free City Map. Colour Classified Q.C., 1989.