एपीए उद्धरण

Gupta,B B. (1974). Comparative study of six living constitutions (2nd ed.). Sterling.

शिकागो स्टाइल उद्धरण

Gupta,B B. Comparative Study of Six Living Constitutions. 2nd ed. New Delhi: Sterling, 1974.

एमएलए उद्धरण

Gupta,B B. Comparative Study of Six Living Constitutions. 2nd ed. Sterling, 1974.