Cite
Notes on Type Abstraction (Version 2).
MLA
Guttag, John. “Notes on Type Abstraction (Version 2).” IEEE Transactions on Software Engineering, vol. 6, no. 1, Jan. 1980, pp. 13–23. 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=14403905&authtype=sso&custid=ns315887.
APA
Guttag, J. (1980). Notes on Type Abstraction (Version 2). IEEE Transactions on Software Engineering, 6(1), 13–23.
Chicago
Guttag, John. 1980. “Notes on Type Abstraction (Version 2).” IEEE Transactions on Software Engineering 6 (1): 13–23. 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=14403905&authtype=sso&custid=ns315887.