Cita APA (7th ed.)

National Research Council (U.S.). Transportation Research Board. (1996). Research problem statements: Design and construction of transportation facilities. Transportation Research Board, National Research Council.

Cita Chicago (17th ed.)

National Research Council (U.S.). Transportation Research Board. Research Problem Statements: Design and Construction of Transportation Facilities. Washington, D.C: Transportation Research Board, National Research Council, 1996.

Cita MLA (9th ed.)

National Research Council (U.S.). Transportation Research Board. Research Problem Statements: Design and Construction of Transportation Facilities. Transportation Research Board, National Research Council, 1996.