APA Edition Citation

Sethi M S. (1998). Encyclopaedia of nature and environment. Discovery Publishing House.

Chicago Edition Citation

Sethi M S. Encyclopaedia of Nature and Environment. New Delhi: Discovery Publishing House, 1998.

MLA Edition Citation

Sethi M S. Encyclopaedia of Nature and Environment. Discovery Publishing House, 1998.

Warning: These citations may not always be 100% accurate.