Maw, W. H., & Dredge, J. (1872). Modern examples of road and railway bridges. Engineering.
Cita Chicago (17th ed.)Maw, William H., i James Dredge. Modern Examples of Road and Railway Bridges. Londres: Engineering, 1872.
Cita MLA (9th ed.)Maw, William H., i James Dredge. Modern Examples of Road and Railway Bridges. Engineering, 1872.
Atenció: Aquestes cites poden no estar 100% correctes.