एपीए उद्धरण

Trivedi, H. M. (1980). Indian shipping in perspective. Vikas.

शिकागो स्टाइल उद्धरण

Trivedi, H M. Indian Shipping in Perspective. New Delhi: Vikas, 1980.

एमएलए उद्धरण

Trivedi, H M. Indian Shipping in Perspective. Vikas, 1980.