Não informado. (1983). Alternative Agriculture News. Henry A. Wallace Institute for Alternative Agriculture.
Cita Chicago Style (17a ed.)Não informado. Alternative Agriculture News. Greenbelt, Md: Henry A. Wallace Institute for Alternative Agriculture, 1983.
Cita MLA (8a ed.)Não informado. Alternative Agriculture News. Henry A. Wallace Institute for Alternative Agriculture, 1983.
Precaución: Estas citas no son 100% exactas.