Cita APA

American Association of State Highway Officials. (1969). Standard specifications for highway bridges (10. edition.). Washington, D.C.: Association General Offices.

Citación estilo Chicago

American Association of State Highway Officials. Standard Specifications for Highway Bridges. 10. edition. Washington, D.C.: Association General Offices, 1969.

Cita MLA

American Association of State Highway Officials. Standard Specifications for Highway Bridges. 10. edition. Washington, D.C.: Association General Offices, 1969.