एपीए उद्धरण

Gupta, A. (2012). Tropical geomorphology. Cambridge University.

शिकागो स्टाइल उद्धरण

Gupta, Avijit. Tropical Geomorphology. New Delhi: Cambridge University, 2012.

एमएलए उद्धरण

Gupta, Avijit. Tropical Geomorphology. Cambridge University, 2012.