Não informado. (1965). Technical bulletin. Maine Agricultural Experiment Station.
Style de citation Chicago (17e éd.)Não informado. Technical Bulletin. Orono, Me: Maine Agricultural Experiment Station, 1965.
Style de citation MLA (8e éd.)Não informado. Technical Bulletin. Maine Agricultural Experiment Station, 1965.
Attention : ces citations peuvent ne pas être correctes à 100%.