Richter, D. K. (2013). Trade, land, power: The struggle for eastern North America. University of Pennsylvania Press.
Chicago-viite (17. p.)Richter, Daniel K. Trade, Land, Power: The Struggle for Eastern North America. Philadelphia: University of Pennsylvania Press, 2013.
MLA-viite (9. p.)Richter, Daniel K. Trade, Land, Power: The Struggle for Eastern North America. University of Pennsylvania Press, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.