Peterson, F. W. (2008). Homes in the heartland: Balloon frame farmhouses of the upper Midwest. University of Minnesota Press.
Citazione stile Chigago Style (17a edizione)Peterson, Fred W. Homes in the Heartland: Balloon Frame Farmhouses of the Upper Midwest. Minneapolis: University of Minnesota Press, 2008.
Citatione MLA (9a ed.)Peterson, Fred W. Homes in the Heartland: Balloon Frame Farmhouses of the Upper Midwest. University of Minnesota Press, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.