Cite
A Reply to Scarr and Ernhart.
MLA
Needleman, Herbert L. “A Reply to Scarr and Ernhart.” Pediatrics, vol. 91, no. 2, Feb. 1993, p. 519. 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=4740880&authtype=sso&custid=ns315887.
APA
Needleman, H. L. (1993). A Reply to Scarr and Ernhart. Pediatrics, 91(2), 519.
Chicago
Needleman, Herbert L. 1993. “A Reply to Scarr and Ernhart.” Pediatrics 91 (2): 519. 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=4740880&authtype=sso&custid=ns315887.