APA

The Department of Transport, The Scottish Office Industry Department, The Welsh Office, The Department of the Environment for Northern, Ireland, Departmental advice note HA 67/93 & HMSO. (1993). Design manual for roads and bridges. Volume 10. London: The Department of Transport.

Chicago

The Department of Transport, The Scottish Office Industry Department, The Welsh Office, The Department of the Environment for Northern, Ireland, Departmental advice note HA 67/93 and HMSO. 1993. Design manual for roads and bridges. Volume 10. London: The Department of Transport.

Harvard

The Department of Transport, The Scottish Office Industry Department, The Welsh Office, The Department of the Environment for Northern, Ireland, Departmental advice note HA 67/93 and HMSO. (1993). Design manual for roads and bridges. Volume 10. London: The Department of Transport.

MLA

The Department of Transport, The Scottish Office Industry Department, The Welsh Office, The Department of the Environment for Northern, Ireland, Departmental advice note HA 67/93 and HMSO. Design manual for roads and bridges. Volume 10. London: The Department of Transport. 1993.