APA-referens (7:e uppl.)
McCray, P. (2013). The visioneers: How a group of elite scientists pursued space colonies, nanotechnologies, and a limitless future. Princeton University Press.
Chicago-referens (17:e uppl.)
McCray, Patrick. The Visioneers: How a Group of Elite Scientists Pursued Space Colonies, Nanotechnologies, and a Limitless Future. Princeton: Princeton University Press, 2013.
MLA-referens (9:e uppl.)
McCray, Patrick. The Visioneers: How a Group of Elite Scientists Pursued Space Colonies, Nanotechnologies, and a Limitless Future. Princeton University Press, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.