Cita APA (7a ed.)
Association of American Feed Control Officials. 2000 [i.e. Two Thousand] Official Publication. Association of American Feed Control Officials.
Cita estilo Chicago (17a ed.)
Association of American Feed Control Officials. 2000 [i.e. Two Thousand] Official Publication. Indiana, EUA: Association of American Feed Control Officials.
Cita MLA (9a ed.)
Association of American Feed Control Officials. 2000 [i.e. Two Thousand] Official Publication. Association of American Feed Control Officials.
Precaución: Estas citas no son 100% exactas.