APA (7th ed.) Citation

Texas. Highway Design Division. (1981). Highway Design Division operations and procedures manual. State Dept. of Highways and Public Transportation.

Chicago Style (17th ed.) Citation

Texas. Highway Design Division. Highway Design Division Operations and Procedures Manual. [Austin, Tex.]: State Dept. of Highways and Public Transportation, 1981.

MLA (9th ed.) Citation

Texas. Highway Design Division. Highway Design Division Operations and Procedures Manual. State Dept. of Highways and Public Transportation, 1981.