Cita APA (7a ed.)
Gamble, C. (1993). Timewalkers: The Prehistory of Global Colonization. Harvard University Press.
Cita Chicago Style (17a ed.)
Gamble, Clive. Timewalkers: The Prehistory of Global Colonization. Cambridge, Massachusetts: Harvard University Press, 1993.
Cita MLA (9a ed.)
Gamble, Clive. Timewalkers: The Prehistory of Global Colonization. Harvard University Press, 1993.
Precaución: Estas citas no son 100% exactas.