Não informado. (1979). Advances in agricultural technology. Agricultural Research Service.
Style de citation Chicago (17e éd.)Não informado. Advances in Agricultural Technology. New Orleans, La: Agricultural Research Service, 1979.
Style de citation MLA (8e éd.)Não informado. Advances in Agricultural Technology. Agricultural Research Service, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.