Cita APA (7a ed.)
Poultry Education Association (Great Britain). British poultry science. Longman.
Cita Chicago Style (17a ed.)
Poultry Education Association (Great Britain). British Poultry Science. [Edinburgh, Scotland]: Longman.
Cita MLA (9a ed.)
Poultry Education Association (Great Britain). British Poultry Science. Longman.
Precaución: Estas citas no son 100% exactas.