Cita APA (7th ed.)

National Research Council. (1975). Application of economic analysis to transportation problems. TRB.

Cita Chicago (17th ed.)

National Research Council. Application of Economic Analysis to Transportation Problems. Washington, D.C: TRB, 1975.

Cita MLA (9th ed.)

National Research Council. Application of Economic Analysis to Transportation Problems. TRB, 1975.

Atenció: Aquestes cites poden no estar 100% correctes.