Higgins, G. E., Loe, J. A., & Howells, H. (1983). The lightweight aggregate concrete bridge at Redesdale. Transport and Road Research Laboratory.
Chicago Style (17th ed.) CitationHiggins, G. E., J. A. Loe, and H. Howells. The Lightweight Aggregate Concrete Bridge at Redesdale. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1983.
MLA (9th ed.) CitationHiggins, G. E., et al. The Lightweight Aggregate Concrete Bridge at Redesdale. Transport and Road Research Laboratory, 1983.
Warning: These citations may not always be 100% accurate.