Cita APA (7a ed.)

Urquhart, L. C., & O'Rourke, C. E. (1954). Design of Concrete Structures (5a. ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Urquhart, Leonard Church, y Charles Edward O'Rourke. Design of Concrete Structures. 5a. ed. New York US: McGraw-Hill, 1954.

Cita MLA (9a ed.)

Urquhart, Leonard Church, y Charles Edward O'Rourke. Design of Concrete Structures. 5a. ed. McGraw-Hill, 1954.