Citazione Stile APA (7a Edizione)

Oberg, A. R. (1985). Spacefarers of the '80s and '90s: The next thousand people in space. Columbia University Press.

Citazione stile Chigago Style (17a edizione)

Oberg, Alcestis R. Spacefarers of the '80s and '90s: The Next Thousand People in Space. New York: Columbia University Press, 1985.

Citatione MLA (8a ed.)

Oberg, Alcestis R. Spacefarers of the '80s and '90s: The Next Thousand People in Space. Columbia University Press, 1985.