Não informado. (2000). Technical paper. University of Puerto Rico, Agricultural Experiment Station.
Style de citation Chicago (17e éd.)Não informado. Technical Paper. Rio Piedras, Porto Rico: University of Puerto Rico, Agricultural Experiment Station, 2000.
Style de citation MLA (8e éd.)Não informado. Technical Paper. University of Puerto Rico, Agricultural Experiment Station, 2000.
Attention : ces citations peuvent ne pas être correctes à 100%.