The legacy of Apollo : hearing before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Sixteenth Congress, first session, July 16, 2019.

MLA

United States. The legacy of Apollo : hearing before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Sixteenth Congress, first session, July 16, 2019. Washington : U.S. Government Publishing Office, 2020.

APA

United States. (2020). The legacy of Apollo : hearing before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Sixteenth Congress, first session, July 16, 2019. Washington : U.S. Government Publishing Office.

Chicago

United States. The legacy of Apollo : hearing before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Sixteenth Congress, first session, July 16, 2019. Washington : U.S. Government Publishing Office, 2020.