Oberg, A. R. (1985). Spacefarers of the '80s and '90s: The next thousand people in space. Columbia University Press.
Chicago Style (17th ed.) CitationOberg, Alcestis R. Spacefarers of the '80s and '90s: The Next Thousand People in Space. New York: Columbia University Press, 1985.
MLA (8th ed.) CitationOberg, Alcestis R. Spacefarers of the '80s and '90s: The Next Thousand People in Space. Columbia University Press, 1985.
Warning: These citations may not always be 100% accurate.