Diamond, j. (1999). Guns, Germs, and Steel. Norton.
Chicago-čujuhus (17. p.)Diamond, jared. Guns, Germs, and Steel. New York: Norton, 1999.
MLA-čujuhus (9. p.)Diamond, jared. Guns, Germs, and Steel. Norton, 1999.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.