ebrary, Inc, & Ball, A. (2007). Planetary landers and entry probes. Cambridge University Press.
Chicago Style (17th ed.) Citationebrary, Inc, and Andrew Ball. Planetary Landers and Entry Probes. Cambridge: Cambridge University Press, 2007.
MLA (9th ed.) Citationebrary, Inc, and Andrew Ball. Planetary Landers and Entry Probes. Cambridge University Press, 2007.
Warning: These citations may not always be 100% accurate.