APA (7th ed.) Citation

Key Maps, Inc. (2004). Galveston/Brazoria atlas (7th ed.). Key Maps.

Chicago Style (17th ed.) Citation

Key Maps, Inc. Galveston/Brazoria Atlas. 7th ed. Houston, Tex.: Key Maps, 2004.

MLA (9th ed.) Citation

Key Maps, Inc. Galveston/Brazoria Atlas. 7th ed. Key Maps, 2004.