APA (7th ed.) Citation

Maclean, A. D. (1971). Traffic delays due to resurfacing of M4 motorway 1970. Road Research Laboratory.

Chicago Style (17th ed.) Citation

Maclean, A. D. Traffic Delays Due to Resurfacing of M4 Motorway 1970. Crowthorne, Berkshire: Road Research Laboratory, 1971.

MLA (9th ed.) Citation

Maclean, A. D. Traffic Delays Due to Resurfacing of M4 Motorway 1970. Road Research Laboratory, 1971.