APA-viite

Homer O Stuart & T Burr Charles. (2011). Commercial poultry farming (6.). Biotech Books.

Chicago-tyylinen lähdeviittaus

Homer O Stuart ja T Burr Charles. Commercial Poultry Farming. 6. Biotech Books, 2011.

MLA-viite

Homer O Stuart ja T Burr Charles. Commercial Poultry Farming. 6. Biotech Books, 2011.