Παραπομπή APA

Schaible, P. (1970). Poultry: Feeds and nutrition. AVI westport.

Παραπομπή Chicago Style

Schaible, P. Poultry: Feeds and Nutrition. USA: AVI westport, 1970.

Παραπομπή MLA

Schaible, P. Poultry: Feeds and Nutrition. AVI westport, 1970.