Zeven, A., & Harten, A. v. (1979). Conference on Broadening the Genetic Base of Crops (1978, Wageningen, Netherlands). Broadening the genetic base of crops: Proceedings. Wageningen, NL Centre for Agricultural Publishing and Documentation (PUDOC).
Citação do estilo Chicago (17ª ed.)Zeven, A.C, e A.M. van Harten. Conference on Broadening the Genetic Base of Crops (1978, Wageningen, Netherlands). Broadening the Genetic Base of Crops: Proceedings. Wageningen, NL Centre for Agricultural Publishing and Documentation (PUDOC), 1979.
Citação MLA (8ª ed.)Zeven, A.C, e A.M. van Harten. Conference on Broadening the Genetic Base of Crops (1978, Wageningen, Netherlands). Broadening the Genetic Base of Crops: Proceedings. Wageningen, NL Centre for Agricultural Publishing and Documentation (PUDOC), 1979.
Citação IICA/CATIEZeven, A., ; Harten, A. v. 1979. Conference on Broadening the Genetic Base of Crops (1978, Wageningen, Netherlands). Broadening the genetic base of crops: Proceedings. Wageningen, NL Centre for Agricultural Publishing and Documentation (PUDOC).