Cite
Concrete in Canada: 50 years of progress - present concerns.
MLA
Aïtcin, Pierre-Claude, et al. “Concrete in Canada: 50 Years of Progress - Present Concerns.” Canadian Journal of Civil Engineering, vol. 45, no. 2, Feb. 2018, pp. 117–24. EBSCOhost, https://doi.org/10.1139/cjce-2016-0343.
APA
Aïtcin, P.-C., Wilson, W., & Mindess, S. (2018). Concrete in Canada: 50 years of progress - present concerns. Canadian Journal of Civil Engineering, 45(2), 117–124. https://doi.org/10.1139/cjce-2016-0343
Chicago
Aïtcin, Pierre-Claude, William Wilson, and Sidney Mindess. 2018. “Concrete in Canada: 50 Years of Progress - Present Concerns.” Canadian Journal of Civil Engineering 45 (2): 117–24. doi:10.1139/cjce-2016-0343.