एपीए उद्धरण

Ognev, S. I. Mammals of Eastern Europe and Northern Asia ( 7 Vols ): : V1. Insectivora and chiroptera.

शिकागो स्टाइल उद्धरण

Ognev, S I. Mammals of Eastern Europe and Northern Asia ( 7 Vols ): : V1. Insectivora and Chiroptera.

एमएलए उद्धरण

Ognev, S I. Mammals of Eastern Europe and Northern Asia ( 7 Vols ): : V1. Insectivora and Chiroptera.