Johnson-Freese, J.(2000). Transitioning to a space & air force. Space Policy, 16(4), 249-259. doi:10.1016/s0265-9646(00)00035-7
MLA CitationJohnson-Freese, Joan. "Transitioning to a Space & Air Force". Space Policy, 16.4 ( 2000 ): 249-259.
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