Bevan, M. G., Colwill, D. M., & Hogbin, L. E. (1974). Measurements of particulate lead on the M4 motorway at Harlington. Transport and Road Research Laboratory.
Chicago Style (17th ed.) CitationBevan, M. G., D. M. Colwill, and L. E. Hogbin. Measurements of Particulate Lead on the M4 Motorway at Harlington. Crowthorne, Eng.: Transport and Road Research Laboratory, 1974.
MLA (9th ed.) CitationBevan, M. G., et al. Measurements of Particulate Lead on the M4 Motorway at Harlington. Transport and Road Research Laboratory, 1974.
Warning: These citations may not always be 100% accurate.