Cita APA (7th ed.)
(1979). Clay Fills: Proceedings of the conference held at the Institution of Civil Engineers, 14-15 nov. 1978. Inst. of Civil Engineers.
Cita Chicago (17th ed.)
Clay Fills: Proceedings of the Conference Held at the Institution of Civil Engineers, 14-15 Nov. 1978. London: Inst. of Civil Engineers, 1979.
Cita MLA (9th ed.)
Clay Fills: Proceedings of the Conference Held at the Institution of Civil Engineers, 14-15 Nov. 1978. Inst. of Civil Engineers, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.