Cite
A graphical notation for object-oriented analysis and design
MLA
Edwards, J. M., and B. Henderson-Sellers. “A Graphical Notation for Object-Oriented Analysis and Design.” Journal of Object-Oriented Programming, vol. v5, no. n9, Feb. 1993, p. 53. 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.13755793&authtype=sso&custid=ns315887.
APA
Edwards, J. M., & Henderson-Sellers, B. (1993). A graphical notation for object-oriented analysis and design. Journal of Object-Oriented Programming, v5(n9), 53.
Chicago
Edwards, J.M., and B. Henderson-Sellers. 1993. “A Graphical Notation for Object-Oriented Analysis and Design.” Journal of Object-Oriented Programming v5 (n9): 53. 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.13755793&authtype=sso&custid=ns315887.