Não informado. (1973). Cornell International agriculture bulletin. New York State College of Agriculture and Life Sciences.
Style de citation Chicago (17e éd.)Não informado. Cornell International Agriculture Bulletin. Ithaca, NY: New York State College of Agriculture and Life Sciences, 1973.
Style de citation MLA (8e éd.)Não informado. Cornell International Agriculture Bulletin. New York State College of Agriculture and Life Sciences, 1973.
Attention : ces citations peuvent ne pas être correctes à 100%.