APA (7th ed.) Citation

GUINNESS, H. M. Aromatherapy: Therapy basics. Hodder Arnold.

Chicago Style (17th ed.) Citation

GUINNESS, Helen Mc. Aromatherapy: Therapy Basics. Hodder Arnold.

MLA (8th ed.) Citation

GUINNESS, Helen Mc. Aromatherapy: Therapy Basics. Hodder Arnold.

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