APA Citation

Sengupta, S. (2011). Organic chemistry (4th ed.). Kolkata: The Author.

Chicago Style Citation

Sengupta, Subrata. Organic Chemistry. 4th ed. Kolkata: The Author, 2011.

MLA Citation

Sengupta, Subrata. Organic Chemistry. 4th ed. Kolkata: The Author, 2011.

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