एपीए उद्धरण

Varghese Oommen, P. (1975). The digestive system in the cephalopods: Food and feeding organs of certain coleoids.

शिकागो स्टाइल उद्धरण

Varghese Oommen, P. The Digestive System in the Cephalopods: Food and Feeding Organs of Certain Coleoids. 1975.

एमएलए उद्धरण

Varghese Oommen, P. The Digestive System in the Cephalopods: Food and Feeding Organs of Certain Coleoids. 1975.