APA aipamena

Urquhart, L. C., & O'Rourke, C. E. (1923). Design of concrete structures. McGraw Hill Book Company, inc..

Chicago Style aipamena

Urquhart, Leonard Church, and Charles Edward O'Rourke. Design of Concrete Structures. New York [etc.]: McGraw Hill Book Company, inc., 1923.

MLA aipamena

Urquhart, Leonard Church, and Charles Edward O'Rourke. Design of Concrete Structures. McGraw Hill Book Company, inc., 1923.