Cita APA

Third international safety conference. (1975). Hazards in tunnelling and on falsework. Institution of civil engineers.

Citación estilo Chicago

Third international safety conference. Hazards in Tunnelling and on Falsework. London: Institution of civil engineers, 1975.

Cita MLA

Third international safety conference. Hazards in Tunnelling and on Falsework. Institution of civil engineers, 1975.