APA (7th ed.) Citation

Geological Survey (U.S.). (1965). State of Texas: Base map with highways and contours (Ed. of 1965.). The Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.). State of Texas: Base Map with Highways and Contours. Ed. of 1965. Washington, D.C.: The Survey, 1965.

MLA (9th ed.) Citation

Geological Survey (U.S.). State of Texas: Base Map with Highways and Contours. Ed. of 1965. The Survey, 1965.