Cita APA (7th ed.)

434607 Billington, D. P. (1983). The tower and the bridge: The new art of structural engineering. New York : Basic Bks..

Cita Chicago (17th ed.)

434607 Billington, David P. The Tower and the Bridge: The New Art of Structural Engineering. New York : Basic Bks., 1983.

Cita MLA (9th ed.)

434607 Billington, David P. The Tower and the Bridge: The New Art of Structural Engineering. New York : Basic Bks., 1983.