Jones, W. Scramjet breaks Mach 7 in NASA test. IEEE spectrum.
Citación estilo ChicagoJones, W.D. "Scramjet Breaks Mach 7 in NASA Test." IEEE Spectrum .
Cita MLAJones, W.D. "Scramjet Breaks Mach 7 in NASA Test." IEEE Spectrum, .
Warning: These citations may not always be 100% accurate.