Peebles, C. (2011). Eleven seconds into the unknown: A history of the hyper-X program. American Inst. of Aeronautics and Astronautics.
Chicago-Zitierstil (17. Ausg.)Peebles, Curtis. Eleven Seconds into the Unknown: A History of the Hyper-X Program. Reston, VA: American Inst. of Aeronautics and Astronautics, 2011.
MLA-Zitierstil (9. Ausg.)Peebles, Curtis. Eleven Seconds into the Unknown: A History of the Hyper-X Program. American Inst. of Aeronautics and Astronautics, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.