Harwood Joy, Day-Rubenstein Kelly, Dunahay Terri, Heisey Paul, Hoffman Linwood, Klotz-Ingram Cassandra, . . . U.S. Department of Agriculture. Economics issues in agricultural biotechnology.
Citazione stile Chigago Style (17a edizione)Harwood Joy, et al. Economics Issues in Agricultural Biotechnology.
Citatione MLA (9a ed.)Harwood Joy, et al. Economics Issues in Agricultural Biotechnology.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.