एपीए उद्धरण

Gurney, R. (1933). British freshwater cope poda V3. Ray society.

शिकागो स्टाइल उद्धरण

Gurney, Robert. British Freshwater Cope Poda V3. London: Ray society, 1933.

एमएलए उद्धरण

Gurney, Robert. British Freshwater Cope Poda V3. Ray society, 1933.