APA-referens (7:e uppl.)
O'Mara, M. P. (2005). Cities of knowledge: Cold War science and the search for the next Silicon Valley. Princeton University Press.
Chicago-referens (17:e uppl.)
O'Mara, Margaret Pugh. Cities of Knowledge: Cold War Science and the Search for the Next Silicon Valley. Princeton, New Jersey ; Oxfordshire, England: Princeton University Press, 2005.
MLA-referens (9:e uppl.)
O'Mara, Margaret Pugh. Cities of Knowledge: Cold War Science and the Search for the Next Silicon Valley. Princeton University Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.