APA

United States, Trump D. & United States. (2019). Declaring a national emergency concerning the southern border of the United States: communication from the President of the United States transmitting a declaration a national emergency concerning the southern border of the United States, pursuant to 50 U.S.C. 1621(a); Public Law 94-412, Sec. 201(a); (90 Stat. 1255). Washington: U.S. Government Publishing Office.

Chicago

United States, Trump Donald and United States. 2019. Declaring a national emergency concerning the southern border of the United States: communication from the President of the United States transmitting a declaration a national emergency concerning the southern border of the United States, pursuant to 50 U.S.C. 1621(a); Public Law 94-412, Sec. 201(a); (90 Stat. 1255). Washington: U.S. Government Publishing Office.

Harvard

United States, Trump D. and United States. (2019). Declaring a national emergency concerning the southern border of the United States: communication from the President of the United States transmitting a declaration a national emergency concerning the southern border of the United States, pursuant to 50 U.S.C. 1621(a); Public Law 94-412, Sec. 201(a); (90 Stat. 1255). Washington: U.S. Government Publishing Office.

MLA

United States, Trump Donald and United States. Declaring a national emergency concerning the southern border of the United States: communication from the President of the United States transmitting a declaration a national emergency concerning the southern border of the United States, pursuant to 50 U.S.C. 1621(a); Public Law 94-412, Sec. 201(a); (90 Stat. 1255). Washington: U.S. Government Publishing Office. 2019.