Παραπομπή σε μορφή APA (7η εκδ.)

Peterson, F. W. (2008). Homes in the heartland: Balloon frame farmhouses of the upper Midwest. University of Minnesota Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Peterson, Fred W. Homes in the Heartland: Balloon Frame Farmhouses of the Upper Midwest. Minneapolis: University of Minnesota Press, 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

Peterson, Fred W. Homes in the Heartland: Balloon Frame Farmhouses of the Upper Midwest. University of Minnesota Press, 2008.