APA Style
Ernest Guenther, Ph.D.. (1949).
THE ESSENTIAL OILS Vol. II (II).
Canada:
D. van Nostrand Company, Inc..
Chicago Style
Ernest Guenther, Ph.D..
THE ESSENTIAL OILS Vol. II.
II
Canada:
D. van Nostrand Company, Inc.,
1949.
Text.
MLA Style
Ernest Guenther, Ph.D..
THE ESSENTIAL OILS Vol. II.
II
Canada:
D. van Nostrand Company, Inc.,
1949.
Text.
Turabian Style
Ernest Guenther, Ph.D..
THE ESSENTIAL OILS Vol. II.
II
Canada:
D. van Nostrand Company, Inc.,
1949.
Print.