एपीए उद्धरण

Shastri, S. C. (2015). Environmental Law /5th ed (5th ed.). Eastern Book Co.

शिकागो स्टाइल उद्धरण

Shastri, S C. Environmental Law /5th Ed. 5th ed. Lucknow: Eastern Book Co, 2015.

एमएलए उद्धरण

Shastri, S C. Environmental Law /5th Ed. 5th ed. Eastern Book Co, 2015.