APA (7th ed.) Citation

National Research Council (U.S.). Transportation Research Board. (1991). Geometric design considerations, 1991. Transportation Research Board, National Research Council.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Geometric Design Considerations, 1991. Washington, D.C.: Transportation Research Board, National Research Council, 1991.

MLA (8th ed.) Citation

National Research Council (U.S.). Transportation Research Board. Geometric Design Considerations, 1991. Transportation Research Board, National Research Council, 1991.