Trivedi, P. R. (1999). Encyclopedia of world environment Vol 3, Wild life.
Chicago Edition CitationTrivedi, P R. Encyclopedia of World Environment Vol 3, Wild Life. New Delhi, A P H Publishing Corporatiion, 1999.
Cita MLATrivedi, P R. Encyclopedia of World Environment Vol 3, Wild Life. 1999.
Atenció: Aquestes cites poden no estar 100% correctes.