APA (7th ed.) Citation

Cohn, L. F., & Harris, R. A. (1992). Knowledge based expert systems in transportation. Transportation Research Board, National Research Council.

Chicago Style (17th ed.) Citation

Cohn, Louis F., and Roswell A. Harris. Knowledge Based Expert Systems in Transportation. Washington, D.C: Transportation Research Board, National Research Council, 1992.

MLA (9th ed.) Citation

Cohn, Louis F., and Roswell A. Harris. Knowledge Based Expert Systems in Transportation. Transportation Research Board, National Research Council, 1992.