Conger, S. M. (2005). Winter highway operations. Transportation Research Board, National Research Council.
Cita Chicago Style (17a ed.)Conger, Steven M. Winter Highway Operations. Washington, D.C: Transportation Research Board, National Research Council, 2005.
Cita MLA (9a ed.)Conger, Steven M. Winter Highway Operations. Transportation Research Board, National Research Council, 2005.
Precaución: Estas citas no son 100% exactas.