USA National Aeronautics and Space Council. (1970). Aeronautics and space report of the President: Transmitted to the Congress ; activities. US Gov.Print.Off.
Chicago-Zitierstil (17. Ausg.)USA National Aeronautics and Space Council. Aeronautics and Space Report of the President: Transmitted to the Congress ; Activities. Washington, DC: US Gov.Print.Off, 1970.
MLA-Zitierstil (9. Ausg.)USA National Aeronautics and Space Council. Aeronautics and Space Report of the President: Transmitted to the Congress ; Activities. US Gov.Print.Off, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.