एपीए उद्धरण

Bhargava, G. (2002). Environment and its global implications. Kalpaz publications.

शिकागो स्टाइल उद्धरण

Bhargava, Gopal. Environment and Its Global Implications. Delhi: Kalpaz publications, 2002.

एमएलए उद्धरण

Bhargava, Gopal. Environment and Its Global Implications. Kalpaz publications, 2002.