एपीए उद्धरण

(1987). Environmental protection: Problems , policy administration , law. Deep and Deep.

शिकागो स्टाइल उद्धरण

Environmental Protection: Problems , Policy Administration , Law. New Delhi: Deep and Deep, 1987.

एमएलए उद्धरण

Environmental Protection: Problems , Policy Administration , Law. Deep and Deep, 1987.