Não informado. (2000). Technical bulletin. Minnesota Agricultural Experiment Station.
Style de citation Chicago (17e éd.)Não informado. Technical Bulletin. Minneapolis, Minn: Minnesota Agricultural Experiment Station, 2000.
Style de citation MLA (8e éd.)Não informado. Technical Bulletin. Minnesota Agricultural Experiment Station, 2000.
Attention : ces citations peuvent ne pas être correctes à 100%.