Não informado. (1995). Poultry and avian biology reviews. Science and Technology Letters.
Chicago-Zitierstil (17. Ausg.)Não informado. Poultry and Avian Biology Reviews. Northwood, Inglaterra: Science and Technology Letters, 1995.
MLA-Zitierstil (8. Ausg.)Não informado. Poultry and Avian Biology Reviews. Science and Technology Letters, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.