Cite
Approval and Promulgation of Implementation Plans and Operating Permits Program; Commonwealth of Puerto Rico; Administrative Changes.
MLA
Enck, Judith A. “Approval and Promulgation of Implementation Plans and Operating Permits Program; Commonwealth of Puerto Rico; Administrative Changes.” Federal Register (National Archives & Records Service, Office of the Federal Register), vol. 77, no. 168, Aug. 2012, pp. 52233–35. 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=edb&AN=79811773&authtype=sso&custid=ns315887.
APA
Enck, J. A. (2012). Approval and Promulgation of Implementation Plans and Operating Permits Program; Commonwealth of Puerto Rico; Administrative Changes. Federal Register (National Archives & Records Service, Office of the Federal Register), 77(168), 52233–52235.
Chicago
Enck, Judith A. 2012. “Approval and Promulgation of Implementation Plans and Operating Permits Program; Commonwealth of Puerto Rico; Administrative Changes.” Federal Register (National Archives & Records Service, Office of the Federal Register) 77 (168): 52233–35. 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=edb&AN=79811773&authtype=sso&custid=ns315887.