APA (7th ed.) Citation

Great Britain. Dept. of Transport. (1986). Specification for highway works. Her Majesty's Stationary Office.

Chicago Style (17th ed.) Citation

Great Britain. Dept. of Transport. Specification for Highway Works. London: Her Majesty's Stationary Office, 1986.

MLA (9th ed.) Citation

Great Britain. Dept. of Transport. Specification for Highway Works. Her Majesty's Stationary Office, 1986.

Warning: These citations may not always be 100% accurate.