Não informado. (1973). Cornell International agriculture bulletin. New York State College of Agriculture and Life Sciences.
Cita Chicago Style (17a ed.)Não informado. Cornell International Agriculture Bulletin. Ithaca, NY: New York State College of Agriculture and Life Sciences, 1973.
Cita MLA (8a ed.)Não informado. Cornell International Agriculture Bulletin. New York State College of Agriculture and Life Sciences, 1973.
Precaución: Estas citas no son 100% exactas.