Cita APA (7th ed.)
Larson, O. F. (2011). When horses pulled the plow: Life of a Wisconsin farm boy, 1910-1929. University of Wisconsin Press.
Cita Chicago (17th ed.)
Larson, Olaf F. When Horses Pulled the Plow: Life of a Wisconsin Farm Boy, 1910-1929. Madison, Wis.: University of Wisconsin Press, 2011.
Cita MLA (9th ed.)
Larson, Olaf F. When Horses Pulled the Plow: Life of a Wisconsin Farm Boy, 1910-1929. University of Wisconsin Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.