APA (7th ed.) Citation

Hedberg Maps, Inc. (2007). Colleges and universities of Texas. Hedberg Maps.

Chicago Style (17th ed.) Citation

Hedberg Maps, Inc. Colleges and Universities of Texas. Minneapolis, MN: Hedberg Maps, 2007.

MLA (9th ed.) Citation

Hedberg Maps, Inc. Colleges and Universities of Texas. Hedberg Maps, 2007.