एपीए उद्धरण

Yadav,B.D et. al. (1992). Soviet Union. Akash Deep.

शिकागो स्टाइल उद्धरण

Yadav,B.D et. al. Soviet Union. New Delhi: Akash Deep, 1992.

एमएलए उद्धरण

Yadav,B.D et. al. Soviet Union. Akash Deep, 1992.