Não informado. (2000). Research and Farming. North Carolina Agricultural Experiment Station.
Style de citation Chicago (17e éd.)Não informado. Research and Farming. Raleigh, NC: North Carolina Agricultural Experiment Station, 2000.
Style de citation MLA (8e éd.)Não informado. Research and Farming. North Carolina Agricultural Experiment Station, 2000.
Attention : ces citations peuvent ne pas être correctes à 100%.