APA (7th ed.) Citation

Gupta,R.R. (2005). Heterocyclic chemistry Vol I.

Chicago Style (17th ed.) Citation

Gupta,R.R. Heterocyclic Chemistry Vol I. Berlin, 2005.

MLA (9th ed.) Citation

Gupta,R.R. Heterocyclic Chemistry Vol I. 2005.

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