APA
United States, Obama B. & United States. (2017). Continuation of the national emergency with respect to Libya: communication from the President of the United States transmitting notification that the national emergency with respect to Libya, that was declared in Executive Order 13566 of February 25, 2011, is to continue in effect beyond February 25, 2017, pursuant to 50 U.S.C. 1622(d); Public law 94--412, Sec. 202(d); (90 Stat. 1257). Washington: U.S. Government Publishing Office.
Chicago
United States, Obama Barack and United States. 2017. Continuation of the national emergency with respect to Libya: communication from the President of the United States transmitting notification that the national emergency with respect to Libya, that was declared in Executive Order 13566 of February 25, 2011, is to continue in effect beyond February 25, 2017, pursuant to 50 U.S.C. 1622(d); Public law 94--412, Sec. 202(d); (90 Stat. 1257). Washington: U.S. Government Publishing Office.
Harvard
United States, Obama B. and United States. (2017). Continuation of the national emergency with respect to Libya: communication from the President of the United States transmitting notification that the national emergency with respect to Libya, that was declared in Executive Order 13566 of February 25, 2011, is to continue in effect beyond February 25, 2017, pursuant to 50 U.S.C. 1622(d); Public law 94--412, Sec. 202(d); (90 Stat. 1257). Washington: U.S. Government Publishing Office.
MLA
United States, Obama Barack and United States. Continuation of the national emergency with respect to Libya: communication from the President of the United States transmitting notification that the national emergency with respect to Libya, that was declared in Executive Order 13566 of February 25, 2011, is to continue in effect beyond February 25, 2017, pursuant to 50 U.S.C. 1622(d); Public law 94--412, Sec. 202(d); (90 Stat. 1257). Washington: U.S. Government Publishing Office. 2017.