Cita APA (7th ed.)

(1976). Liability of state and local governments for snow and ice control. Transportation Research Board, National Research Council.

Cita Chicago (17th ed.)

Liability of State and Local Governments for Snow and Ice Control. Washington, D.C: Transportation Research Board, National Research Council, 1976.

Cita MLA (9th ed.)

Liability of State and Local Governments for Snow and Ice Control. Transportation Research Board, National Research Council, 1976.

Atenció: Aquestes cites poden no estar 100% correctes.