APA (7th ed.) Citation

Sue Clarke. (2005). Essential chemistry for Aromatherapy (2nd.). Churchill livingstone Elselvier.

Chicago Style (17th ed.) Citation

Sue Clarke. Essential Chemistry for Aromatherapy. 2nd. UK: Churchill livingstone Elselvier, 2005.

MLA (9th ed.) Citation

Sue Clarke. Essential Chemistry for Aromatherapy. 2nd. Churchill livingstone Elselvier, 2005.

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