APA

United States, . (2019). An Act to Award Congressional Gold Medals to Katherine Johnson and Dr. Christine Darden, to Posthumously Award Congressional Gold Medals to Dorothy Vaughan and Mary Jackson, and to Award a Congressional Gold Medal to Honor All of the Women Who Contributed to the Success of the National Aeronautics and Space Administration during the Space Race. [Washington, D.C.]: [U.S. Government Publishing Office].

Chicago

United States, . 2019. An Act to Award Congressional Gold Medals to Katherine Johnson and Dr. Christine Darden, to Posthumously Award Congressional Gold Medals to Dorothy Vaughan and Mary Jackson, and to Award a Congressional Gold Medal to Honor All of the Women Who Contributed to the Success of the National Aeronautics and Space Administration during the Space Race. [Washington, D.C.]: [U.S. Government Publishing Office].

Harvard

United States, . (2019). An Act to Award Congressional Gold Medals to Katherine Johnson and Dr. Christine Darden, to Posthumously Award Congressional Gold Medals to Dorothy Vaughan and Mary Jackson, and to Award a Congressional Gold Medal to Honor All of the Women Who Contributed to the Success of the National Aeronautics and Space Administration during the Space Race. [Washington, D.C.]: [U.S. Government Publishing Office].

MLA

United States, . An Act to Award Congressional Gold Medals to Katherine Johnson and Dr. Christine Darden, to Posthumously Award Congressional Gold Medals to Dorothy Vaughan and Mary Jackson, and to Award a Congressional Gold Medal to Honor All of the Women Who Contributed to the Success of the National Aeronautics and Space Administration during the Space Race. [Washington, D.C.]: [U.S. Government Publishing Office]. 2019.