The Channel Tunnel project,
presented to Parliament by the Secretary of State for the Environment.

APA Citation

Great Britain. Dept. of the Environment. (1973). The Channel Tunnel project. London: H.M.S.O..

MLA Citation

Great Britain. Dept. of the Environment. The Channel Tunnel Project. London: H.M.S.O., 1973.

Warning: These citations may not always be complete (especially for serials).