Style de citation APA (7e éd.)

Carlos, A. M., & Lewis, F. D. (2010). Commerce by a Frozen Sea: Native Americans and the European Fur Trade. University of Pennsylvania Press.

Style de citation Chicago (17e éd.)

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

Style de citation MLA (8e éd.)

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