Welsh, R. M., & North American Aviation, I. "Saturn S-II stage program plan.". University of Alabama in Huntsville Archives.
Chicago Style CitationWelsh, R. M., and Inc North American Aviation. "Saturn S-II Stage Program Plan.". University of Alabama in Huntsville Archives.
MLA CitationWelsh, R. M., and Inc North American Aviation. "Saturn S-II Stage Program Plan.". University of Alabama in Huntsville Archives.
Warning: These citations may not always be 100% accurate.