ebrary, Inc, & Denevan, W. M. (1992). The Native population of the Americas in 1492 (2nd ed.). University of Wisconsin Press.
Chicago Style (17th ed.) Zitazioaebrary, Inc, eta William M. Denevan. The Native Population of the Americas in 1492. 2nd ed. Madison, Wis.: University of Wisconsin Press, 1992.
MLA (9th ed.) Zitazioaebrary, Inc, eta William M. Denevan. The Native Population of the Americas in 1492. 2nd ed. University of Wisconsin Press, 1992.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.