Cite
Concrete Instantiations of Mathematics: A Double-Edged Sword.
MLA
Kaminski, Jennifer A., et al. “Concrete Instantiations of Mathematics: A Double-Edged Sword.” Journal for Research in Mathematics Education, vol. 40, no. 2, Mar. 2009, pp. 90–93. 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=asx&AN=37011271&authtype=sso&custid=ns315887.
APA
Kaminski, J. A., Sloutsky, V. M., & Heckler, A. F. (2009). Concrete Instantiations of Mathematics: A Double-Edged Sword. Journal for Research in Mathematics Education, 40(2), 90–93.
Chicago
Kaminski, Jennifer A., Vladimir M. Sloutsky, and Andrew F. Heckler. 2009. “Concrete Instantiations of Mathematics: A Double-Edged Sword.” Journal for Research in Mathematics Education 40 (2): 90–93. 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=asx&AN=37011271&authtype=sso&custid=ns315887.