Não informado. (1953). Maine farm research. Maine Agricultural Experiment Station.
Style de citation Chicago (17e éd.)Não informado. Maine Farm Research. Orono, Me: Maine Agricultural Experiment Station, 1953.
Style de citation MLA (8e éd.)Não informado. Maine Farm Research. Maine Agricultural Experiment Station, 1953.
Attention : ces citations peuvent ne pas être correctes à 100%.