APA (7th ed.) Citation

Engineers of the Southwest. (1972). Houston Intercontinental Airport and existing Houston airport system, City of Houston, Texas. Engineers of the Southwest.

Chicago Style (17th ed.) Citation

Engineers of the Southwest. Houston Intercontinental Airport and Existing Houston Airport System, City of Houston, Texas. Houston, Tex.: Engineers of the Southwest, 1972.

MLA (9th ed.) Citation

Engineers of the Southwest. Houston Intercontinental Airport and Existing Houston Airport System, City of Houston, Texas. Engineers of the Southwest, 1972.