Henning Steinfeld. (1997). Livestock - Environment Interactions: Issues and Options. UK: FAO.
Chicago-stil citatHenning Steinfeld. Livestock - Environment Interactions: Issues and Options. UK: FAO, 1997.
MLA-referensHenning Steinfeld. Livestock - Environment Interactions: Issues and Options. UK: FAO, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.