Cita APA

Urquhart, L. C. (1940). Design of concrete structures (4a ed.). New York: McGraw-Hill Book Company, Inc..

Citación estilo Chicago

Urquhart, Leonard Church. Design of Concrete Structures. 4a ed. New York: McGraw-Hill Book Company, Inc., 1940.

Cita MLA

Urquhart, Leonard Church. Design of Concrete Structures. 4a ed. New York: McGraw-Hill Book Company, Inc., 1940.