APA Citation

Harris, A.(2006). The need for air space and outer space demarcation. Space Policy, 22(1), 3-7. doi:10.1016/j.spacepol.2005.11.004

MLA Citation

Harris, Alexandra. "The Need for Air Space and Outer Space Demarcation". Space Policy, 22.1 ( 2006 ): 3-7.

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