APA (7th ed.) Citation

Texas Transportation Institute, Texas Aeronautics Commission, Texas. Office of the Governor. Division of Planning Coordination, United States. Federal Aeronautics Commission, Mathison, L., & Langford, W. J. (1973). Functional classification of airports (Rev. by Wanda J. Langford, July, 1973.). Texas Transportation Institute.

Chicago Style (17th ed.) Citation

Texas Transportation Institute, Texas Aeronautics Commission, Texas. Office of the Governor. Division of Planning Coordination, United States. Federal Aeronautics Commission, Larry Mathison, and Wanda J. Langford. Functional Classification of Airports. Rev. by Wanda J. Langford, July, 1973. College Station: Texas Transportation Institute, 1973.

MLA (9th ed.) Citation

Texas Transportation Institute, et al. Functional Classification of Airports. Rev. by Wanda J. Langford, July, 1973. Texas Transportation Institute, 1973.