Cita APA (7a ed.)
Orden, D., Blandford, D., & Josling, T. (2010). Determinants of United States farm policies. Cambridge University Press.
Cita Chicago Style (17a ed.)
Orden, David, David Blandford, y Timonthy Josling. Determinants of United States Farm Policies. Cambridge University Press, 2010.
Cita MLA (9a ed.)
Orden, David, et al. Determinants of United States Farm Policies. Cambridge University Press, 2010.
Precaución: Estas citas no son 100% exactas.