Nelson, P. L., & Block, W. E. (2018). Space Capitalism: How Humans will Colonize Planets, Moons, and Asteroids (1st ed. 2018.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-319-74651-7
Παραπομπή σε μορφή Chicago (17η εκδ.)Nelson, Peter Lothian, και Walter E. Block. Space Capitalism: How Humans Will Colonize Planets, Moons, and Asteroids. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-74651-7.
Παραπομπή σε μορφή MLA (8th εκδ.)Nelson, Peter Lothian, και Walter E. Block. Space Capitalism: How Humans Will Colonize Planets, Moons, and Asteroids. 1st ed. 2018. Springer International Publishing : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-3-319-74651-7.
