APA Edition Citation

Prithvish Nag. (2008). Introduction to geographical information system. Concept publishing company.

Chicago Edition Citation

Prithvish Nag. Introduction to Geographical Information System. New Delhi: Concept publishing company, 2008.

MLA Edition Citation

Prithvish Nag. Introduction to Geographical Information System. Concept publishing company, 2008.

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