Cite
Normal impact model of rough surfaces
MLA
Chang, Wen-Ruey, and Frederick F. Ling. “Normal Impact Model of Rough Surfaces.” Journal of Tribology, vol. 114, no. 3, July 1992, p. 439. EBSCOhost, widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsggo&AN=edsgcl.12949845&authtype=sso&custid=ns315887.
APA
Chang, W.-R., & Ling, F. F. (1992). Normal impact model of rough surfaces. Journal of Tribology, 114(3), 439.
Chicago
Chang, Wen-Ruey, and Frederick F. Ling. 1992. “Normal Impact Model of Rough Surfaces.” Journal of Tribology 114 (3): 439. http://widgets.ebscohost.com/prod/customlink/proxify/proxify.php?count=1&encode=0&proxy=&find_1=&replace_1=&target=https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&scope=site&db=edsggo&AN=edsgcl.12949845&authtype=sso&custid=ns315887.