Cita APA (7a ed.)

The American Association of State Highway Officials. (1966). Standard specifications fore highway bridges (9¦ ed.). The Associations General Offices.

Cita Chicago Style (17a ed.)

The American Association of State Highway Officials. Standard Specifications Fore Highway Bridges. 9¦ ed. Washington, D. C.: The Associations General Offices, 1966.

Cita MLA (9a ed.)

The American Association of State Highway Officials. Standard Specifications Fore Highway Bridges. 9¦ ed. The Associations General Offices, 1966.

Precaución: Estas citas no son 100% exactas.