APA (7th ed.) Citation

(1972). Texas official highway travel map: Land of contrast (1972 ed.). Texas Highway Department, Travel & Information Division.

Chicago Style (17th ed.) Citation

Texas Official Highway Travel Map: Land of Contrast. 1972 ed. Austin, Tex.: Texas Highway Department, Travel & Information Division, 1972.

MLA (9th ed.) Citation

Texas Official Highway Travel Map: Land of Contrast. 1972 ed. Texas Highway Department, Travel & Information Division, 1972.