Cita APA (7a ed.)
Burfisher, M. E., Robinson, S., & Thierfelder, K. (2000). North American farm programs and the WTO. Wiley.
Cita Chicago Style (17a ed.)
Burfisher, Mary E., Sherman Robinson, y Karen Thierfelder. North American Farm Programs and the WTO. Wiley, 2000.
Cita MLA (9a ed.)
Burfisher, Mary E., et al. North American Farm Programs and the WTO. Wiley, 2000.
Precaución: Estas citas no son 100% exactas.