APA (7th ed.) Citation

Katritzky, A. R. (1967). The Principles of heterocyclic chemistry. Methuen and Co. Ltd.

Chicago Style (17th ed.) Citation

Katritzky, Alan R. The Principles of Heterocyclic Chemistry. London: Methuen and Co. Ltd, 1967.

MLA (9th ed.) Citation

Katritzky, Alan R. The Principles of Heterocyclic Chemistry. Methuen and Co. Ltd, 1967.

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