APA način citiranja (7. izdanje)

Carlos, A. M., & Lewis, F. D. (2010). Commerce by a frozen sea: Native Americans and the European fur trade. University of Pennsylvania Press.

Čikaški stil citiranja (17. izdanje)

Carlos, Ann M., i Frank D. Lewis. Commerce by a Frozen Sea: Native Americans and the European Fur Trade. Philadelphia: University of Pennsylvania Press, 2010.

MLA način citiranja (9. izdanje)

Carlos, Ann M., i Frank D. Lewis. Commerce by a Frozen Sea: Native Americans and the European Fur Trade. University of Pennsylvania Press, 2010.