APA

Kirkland C. J., . (1995). Engineering the Channel Tunnel. London: E & FN Spon.

Chicago

Kirkland Colin J, . 1995. Engineering the Channel Tunnel. London: E & FN Spon.

Harvard

Kirkland C. J., . (1995). Engineering the Channel Tunnel. London: E & FN Spon.

MLA

Kirkland Colin J, . Engineering the Channel Tunnel. London: E & FN Spon. 1995.