APA-referens

J W Copland. (1987). New castle disease in poultry: A new food pllet vaccine. Australian centere for international agricultural research.

Chicago-stil citat

J W Copland. New Castle Disease in Poultry: A New Food Pllet Vaccine. Australian centere for international agricultural research, 1987.

MLA-referens

J W Copland. New Castle Disease in Poultry: A New Food Pllet Vaccine. Australian centere for international agricultural research, 1987.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.