Becker, T W.(1992). Mission to Planet Earth and global space education policy. Space Policy, 8(2), 149-158. doi:10.1016/0265-9646(92)90038-w
MLA CitationBecker, Thomas W. "Mission to Planet Earth and Global Space Education Policy". Space Policy, 8.2 ( 1992 ): 149-158.
Remember to check citations for accuracy before including them in your work.