Zafir, Z., Siddharthan, R., & Sebaaly, P. E. (1994). Dynamic pavement-strain histories from moving traffic load. Journal of Transportation Engineering, 120, 821. https://doi.org/10.1061/(ASCE)0733-947X(1994)120:5(821)
Chicago Style (17th ed.) CitationZafir, Zia, Raj Siddharthan, and Peter E. Sebaaly. "Dynamic Pavement-strain Histories from Moving Traffic Load." Journal of Transportation Engineering 120 (1994): 821. https://doi.org/10.1061/(ASCE)0733-947X(1994)120:5(821).
MLA (9th ed.) CitationZafir, Zia, et al. "Dynamic Pavement-strain Histories from Moving Traffic Load." Journal of Transportation Engineering, vol. 120, 1994, p. 821, https://doi.org/10.1061/(ASCE)0733-947X(1994)120:5(821).
Warning: These citations may not always be 100% accurate.