APA citiranje

Gamble, C. (1993). Timewalkers: The prehistory of global colonization. Alan Sutton.

Chicago Style (17th ed.) Citation

Gamble, Clive. Timewalkers: The Prehistory of Global Colonization. Stroud: Alan Sutton, 1993.

MLA citiranje

Gamble, Clive. Timewalkers: The Prehistory of Global Colonization. Alan Sutton, 1993.