APA (7th ed.) Citation

Allardice, P. (1997). The art of aromatherapy: A guide to using essential oils for health and relaxation. Crescent Books.

Chicago Style (17th ed.) Citation

Allardice, Pamela. The Art of Aromatherapy: A Guide to Using Essential Oils for Health and Relaxation. New York: Crescent Books, 1997.

MLA (9th ed.) Citation

Allardice, Pamela. The Art of Aromatherapy: A Guide to Using Essential Oils for Health and Relaxation. Crescent Books, 1997.

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