USA National Aeronautics and Space Administration. (1973). NASA report to educators: Discovery, knowledge, benefits.
Chicago-Zitierstil (17. Ausg.)USA National Aeronautics and Space Administration. NASA Report to Educators: Discovery, Knowledge, Benefits. Washington, DC, 1973.
MLA-Zitierstil (9. Ausg.)USA National Aeronautics and Space Administration. NASA Report to Educators: Discovery, Knowledge, Benefits. 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.