APA
Abbasi S., . (1997). Wetlands of India. New Delhi: Discovery Publishing House.
Chicago
Abbasi S.A, . 1997. Wetlands of India. New Delhi: Discovery Publishing House.
Harvard
Abbasi S., . (1997). Wetlands of India. New Delhi: Discovery Publishing House.
MLA
Abbasi S.A, . Wetlands of India. New Delhi: Discovery Publishing House. 1997.