Não informado. (1983). Alternative Agriculture News. Henry A. Wallace Institute for Alternative Agriculture.
Style de citation Chicago (17e éd.)Não informado. Alternative Agriculture News. Greenbelt, Md: Henry A. Wallace Institute for Alternative Agriculture, 1983.
Style de citation MLA (8e éd.)Não informado. Alternative Agriculture News. Henry A. Wallace Institute for Alternative Agriculture, 1983.
Attention : ces citations peuvent ne pas être correctes à 100%.