Cita APA (7th ed.)
Winter, G., Nilson, A. H., & Urquhart, L. C. (1972). Design of concrete structures (8th ed.). McGraw-Hill.
Cita Chicago (17th ed.)
Winter, George, Arthur H. Nilson, i Leonard Church Urquhart. Design of Concrete Structures. 8th ed. New York: McGraw-Hill, 1972.
Cita MLA (9th ed.)
Winter, George, et al. Design of Concrete Structures. 8th ed. McGraw-Hill, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.