Rasmussen, W. D. (1960). Readings in the history of American agriculture. University of Illinois Press.
Cita Chicago (17th ed.)Rasmussen, Wayne D. Readings in the History of American Agriculture. Urbana: University of Illinois Press, 1960.
Cita MLA (8th ed.)Rasmussen, Wayne D. Readings in the History of American Agriculture. University of Illinois Press, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.