APA stil citiranja

Gamble, C. (1994). Timewalkers: Timewalkers : a prehistory of global colonization. Cambridge, Mass.: Harvard University Press.

Chicago stil citiranja

Gamble, Clive. Timewalkers: Timewalkers : a prehistory of global colonization. Cambridge, Mass.: Harvard University Press, 1994.

MLA stil citiranja

Gamble, Clive. Timewalkers: Timewalkers : a prehistory of global colonization. Cambridge, Mass.: Harvard University Press, 1994.

Napomena: Ova citiranost nije uvijek 100% točna.