APA aipamena

West, G., & McLaren, D. (1981). Site investigation and construction of the Cardiff cable tunnel. Transport and Road Research Laboratory.

Chicago Style aipamena

West, G., and D. McLaren. Site Investigation and Construction of the Cardiff Cable Tunnel. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.

MLA aipamena

West, G., and D. McLaren. Site Investigation and Construction of the Cardiff Cable Tunnel. Transport and Road Research Laboratory, 1981.