एपीए उद्धरण

Ranganathan, S. R. (1961). Reference service (2nd ed.). SRELS.

शिकागो स्टाइल उद्धरण

Ranganathan, S R. Reference Service. 2nd ed. Banglore: SRELS, 1961.

एमएलए उद्धरण

Ranganathan, S R. Reference Service. 2nd ed. SRELS, 1961.