Sabey, B. E., & Lupton, G. N. (1967). Measurement of road surface texture using photogrammetry. Road Research Laboratory.
Chicago Style (17th ed.) CitationSabey, Barbara E., and G. N. Lupton. Measurement of Road Surface Texture Using Photogrammetry. Crowthorne: Road Research Laboratory, 1967.
MLA (9th ed.) CitationSabey, Barbara E., and G. N. Lupton. Measurement of Road Surface Texture Using Photogrammetry. Road Research Laboratory, 1967.
Warning: These citations may not always be 100% accurate.