Billington, S. L., & Yoon, J. K. (2004). Cyclic Response of Unbonded Posttensioned Precast Columns with Ductile Fiber-Reinforced Concrete. Journal of Bridge Engineering, 9(4), 353. https://doi.org/10.1061/(ASCE)1084-0702(2004)9:4(353)
Chicago Style (17th ed.) CitationBillington, S. L., and J. K. Yoon. "Cyclic Response of Unbonded Posttensioned Precast Columns with Ductile Fiber-Reinforced Concrete." Journal of Bridge Engineering 9, no. 4 (2004): 353. https://doi.org/10.1061/(ASCE)1084-0702(2004)9:4(353).
MLA (9th ed.) CitationBillington, S. L., and J. K. Yoon. "Cyclic Response of Unbonded Posttensioned Precast Columns with Ductile Fiber-Reinforced Concrete." Journal of Bridge Engineering, vol. 9, no. 4, 2004, p. 353, https://doi.org/10.1061/(ASCE)1084-0702(2004)9:4(353).