Cita APA (7th ed.)

Katritzky, A. R., & Lagowski, J. M. (2018). The Principles of Heterocyclic Chemistry. PharmaMed Press An Imprint of Pharma Book Syndicate.

Cita Chicago (17th ed.)

Katritzky, Alan R., i J. M. Lagowski. The Principles of Heterocyclic Chemistry. Hyderabad: PharmaMed Press An Imprint of Pharma Book Syndicate, 2018.

Cita MLA (9th ed.)

Katritzky, Alan R., i J. M. Lagowski. The Principles of Heterocyclic Chemistry. PharmaMed Press An Imprint of Pharma Book Syndicate, 2018.