APA

United States, . (2018). How the innovation economy leads to growth: hearing before the Joint Economic Committee, Congress of the United States, One Hundred Fifteenth Congress, second session, April 25, 2018. Washington: U.S. Government Publishing Office.

Chicago

United States, . 2018. How the innovation economy leads to growth: hearing before the Joint Economic Committee, Congress of the United States, One Hundred Fifteenth Congress, second session, April 25, 2018. Washington: U.S. Government Publishing Office.

Harvard

United States, . (2018). How the innovation economy leads to growth: hearing before the Joint Economic Committee, Congress of the United States, One Hundred Fifteenth Congress, second session, April 25, 2018. Washington: U.S. Government Publishing Office.

MLA

United States, . How the innovation economy leads to growth: hearing before the Joint Economic Committee, Congress of the United States, One Hundred Fifteenth Congress, second session, April 25, 2018. Washington: U.S. Government Publishing Office. 2018.