Cita APA (7a ed.)

American Concrete Institute. (1979). Building code requirements for reinforced concrete: ACI 318-77. American Concrete Institute.

Cita Chicago Style (17a ed.)

American Concrete Institute. Building Code Requirements for Reinforced Concrete: ACI 318-77. American Concrete Institute, 1979.

Cita MLA (8a ed.)

American Concrete Institute. Building Code Requirements for Reinforced Concrete: ACI 318-77. American Concrete Institute, 1979.