Cita APA

Barnett, J. (1938). Transition curves for highways. Washington: United States Departament of Agriculture. Bureau of Public Roads.

Citación estilo Chicago

Barnett, Joseph. Transition Curves for Highways. Washington: United States Departament of Agriculture. Bureau of Public Roads, 1938.

Cita MLA

Barnett, Joseph. Transition Curves for Highways. Washington: United States Departament of Agriculture. Bureau of Public Roads, 1938.

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