Cita APA (7a ed.)
Twine, E. E., Rude, J., & Unterschultz, J. (2016). Country of origin labeling and structural change in U.S. imports of Canadian cattle and beef. Wiley.
Cita Chicago Style (17a ed.)
Twine, Edgar E., J. Rude, y J. Unterschultz. Country of Origin Labeling and Structural Change in U.S. Imports of Canadian Cattle and Beef. Wiley, 2016.
Cita MLA (9a ed.)
Twine, Edgar E., et al. Country of Origin Labeling and Structural Change in U.S. Imports of Canadian Cattle and Beef. Wiley, 2016.
Precaución: Estas citas no son 100% exactas.