Cita APA

American Association of State Highway and Transportation Officials, & American Association of State Highway and Transportation Officials. (1945). Standard specifications for highway bridges (4. edition.). Washington: Association General Offices.

Citación estilo Chicago

American Association of State Highway and Transportation Officials, y American Association of State Highway and Transportation Officials. Standard Specifications for Highway Bridges. 4. edition. Washington: Association General Offices, 1945.

Cita MLA

American Association of State Highway and Transportation Officials, y American Association of State Highway and Transportation Officials. Standard Specifications for Highway Bridges. 4. edition. Washington: Association General Offices, 1945.