APA Style
Ernest Guenther, Ph.D.. (1950).
THE ESSENTIAL OILS Vol. IV (IV).
Canada:
D. van Nostrand Company, Inc..
Chicago Style
Ernest Guenther, Ph.D..
THE ESSENTIAL OILS Vol. IV.
IV
Canada:
D. van Nostrand Company, Inc.,
1950.
Text.
MLA Style
Ernest Guenther, Ph.D..
THE ESSENTIAL OILS Vol. IV.
IV
Canada:
D. van Nostrand Company, Inc.,
1950.
Text.
Turabian Style
Ernest Guenther, Ph.D..
THE ESSENTIAL OILS Vol. IV.
IV
Canada:
D. van Nostrand Company, Inc.,
1950.
Print.