APA-referens

J L & Vegad. (2007). A colour atlas of poultry diseases: An aid to farmers and poultry professionals (1.). International book distributing co.

Chicago-stil citat

J L och Vegad. A Colour Atlas of Poultry Diseases: An Aid to Farmers and Poultry Professionals. 1. International book distributing co, 2007.

MLA-referens

J L och Vegad. A Colour Atlas of Poultry Diseases: An Aid to Farmers and Poultry Professionals. 1. International book distributing co, 2007.