Cita APA (7a ed.)
Huffman, W. E., & Evenson, R. E. (1990). Supply and Demand Functions for Multiproduct U.S. Cash Grain Farms: Biases Caused by Research and Other Policies (1. ed.). Yale University.
Cita Chicago Style (17a ed.)
Huffman, Wallace E., y Robert E. Evenson. Supply and Demand Functions for Multiproduct U.S. Cash Grain Farms: Biases Caused by Research and Other Policies. 1. ed. New Haven: Yale University, 1990.
Cita MLA (9a ed.)
Huffman, Wallace E., y Robert E. Evenson. Supply and Demand Functions for Multiproduct U.S. Cash Grain Farms: Biases Caused by Research and Other Policies. 1. ed. Yale University, 1990.
Precaución: Estas citas no son 100% exactas.