APA Style
Ryman, D. (1984).
The Aromatherapy Handbook: The Secret Healing Power of Essential Oils .
Great Britain:
The C.W. Daniel Company LTD..
MLA Style
Ryman, Daniele.
"The Aromatherapy Handbook: The Secret Healing Power of Essential Oils".
Great Britain:
The C.W. Daniel Company LTD.,
1984.
.