APA استشهاد

Copland, J. W. E. (1987). Newcastle disease in poultry: New food pellet vaccine. Australian Centre for International Agricultural Research.

استشهاد بنمط شيكاغو

Copland, John W Ed. Newcastle Disease in Poultry: New Food Pellet Vaccine. Canberra: Australian Centre for International Agricultural Research, 1987.

MLA استشهاد

Copland, John W Ed. Newcastle Disease in Poultry: New Food Pellet Vaccine. Australian Centre for International Agricultural Research, 1987.