Cita APA (7th ed.)
Leliavsky, S. -. (1982). Arches and short span bridges. Oxford & IBH.
Cita Chicago (17th ed.)
Leliavsky, Serge -1963. Arches and Short Span Bridges. New Delhi: Oxford & IBH, 1982.
Cita MLA (9th ed.)
Leliavsky, Serge -1963. Arches and Short Span Bridges. Oxford & IBH, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.