एपीए उद्धरण

Richards, O. (1977). IMM's general textbook of entomology V.1 (3.). Chapman and Hall Ltd.

शिकागो स्टाइल उद्धरण

Richards, O.W. IMM's General Textbook of Entomology V.1. 3. London: Chapman and Hall Ltd, 1977.

एमएलए उद्धरण

Richards, O.W. IMM's General Textbook of Entomology V.1. 3. Chapman and Hall Ltd, 1977.