Wanjek, C. (2020). Spacefarers: How humans will settle the Moon, Mars, and beyond. Harvard University Press.
Chicago Style (17th ed.) CitationWanjek, Christopher. Spacefarers: How Humans Will Settle the Moon, Mars, and Beyond. Cambridge, Massachusetts: Harvard University Press, 2020.
MLA (8th ed.) CitationWanjek, Christopher. Spacefarers: How Humans Will Settle the Moon, Mars, and Beyond. Harvard University Press, 2020.
Warning: These citations may not always be 100% accurate.