APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.