Elton, J. (1982). Bridges, docks and harbours: : with related works (1ª ed.). London: B. Weinred Architectural Books.
Cita MLA (8 ed.) (Copiar al portapapeles)Elton, Julia. Bridges, Docks and Harbours: : With Related Works. 1ª ed. London: B. Weinred Architectural Books , 1982.