APA (7th ed.) Citation

Roark, J. J. (1981). Experiences in transportation system management. Transportation Research Board, National Research Council.

Chicago Style (17th ed.) Citation

Roark, John J. Experiences in Transportation System Management. Washington, D.C: Transportation Research Board, National Research Council, 1981.

MLA (9th ed.) Citation

Roark, John J. Experiences in Transportation System Management. Transportation Research Board, National Research Council, 1981.