Perry, J., & Parsons, A. W. (1986). Assessing the quality of rock fill: A review of current practice for highways. Transport and Road Research Laboratory.
Chicago Style (17th ed.) CitationPerry, J., and A. W. Parsons. Assessing the Quality of Rock Fill: A Review of Current Practice for Highways. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1986.
MLA (9th ed.) CitationPerry, J., and A. W. Parsons. Assessing the Quality of Rock Fill: A Review of Current Practice for Highways. Transport and Road Research Laboratory, 1986.
Warning: These citations may not always be 100% accurate.