Cita APA (7th ed.)

(1971). Reinforced concrete: An international manual. Butterworths.

Cita Chicago (17th ed.)

Reinforced Concrete: An International Manual. London: Butterworths, 1971.

Cita MLA (8th ed.)

Reinforced Concrete: An International Manual. Butterworths, 1971.

Atenció: Aquestes cites poden no estar 100% correctes.