Cita APA (7th ed.)

National Research Council. (1976). Social, economic, and environmental implications in transportation planning. TRB.

Cita Chicago (17th ed.)

National Research Council. Social, Economic, and Environmental Implications in Transportation Planning. Washington, D.C: TRB, 1976.

Cita MLA (9th ed.)

National Research Council. Social, Economic, and Environmental Implications in Transportation Planning. TRB, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.