Please use one of the following formats to cite this article in your essay, paper or report:
APA
H + H Celcon. (2019, April 23). Cavity Walls: U Values (W/m2K) for Clear Cavity Walls Constructed Using Aircrete Blocks. AZoBuild. Retrieved on December 11, 2019 from https://www.azobuild.com/article.aspx?ArticleID=7894.
MLA
H + H Celcon. "Cavity Walls: U Values (W/m2K) for Clear Cavity Walls Constructed Using Aircrete Blocks". AZoBuild. 11 December 2019. <https://www.azobuild.com/article.aspx?ArticleID=7894>.
Chicago
H + H Celcon. "Cavity Walls: U Values (W/m2K) for Clear Cavity Walls Constructed Using Aircrete Blocks". AZoBuild. https://www.azobuild.com/article.aspx?ArticleID=7894. (accessed December 11, 2019).
Harvard
H + H Celcon. 2019. Cavity Walls: U Values (W/m2K) for Clear Cavity Walls Constructed Using Aircrete Blocks. AZoBuild, viewed 11 December 2019, https://www.azobuild.com/article.aspx?ArticleID=7894.