Cita APA (7th ed.)
DeLony, E. (1993). Landmark American bridges. Published in association with American Society of Civil Engineers ; Little, Brown and Co..
Cita Chicago (17th ed.)
DeLony, Eric. Landmark American Bridges. New York : Boston: Published in association with American Society of Civil Engineers ; Little, Brown and Co., 1993.
Cita MLA (9th ed.)
DeLony, Eric. Landmark American Bridges. Published in association with American Society of Civil Engineers ; Little, Brown and Co., 1993.
Atenció: Aquestes cites poden no estar 100% correctes.