Gupta,R.R. (2005). Heterocyclic chemistry Vol I.
Chicago Style (17th ed.) CitationGupta,R.R. Heterocyclic Chemistry Vol I. Berlin, 2005.
MLA (9th ed.) CitationGupta,R.R. Heterocyclic Chemistry Vol I. 2005.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.