APA (7th ed.) Citation

Guenther, E. (1948). The Essential Oils. Van Nostrand Reinhold Company.

Chicago Style (17th ed.) Citation

Guenther, Ernest. The Essential Oils. New York: Van Nostrand Reinhold Company, 1948.

MLA (9th ed.) Citation

Guenther, Ernest. The Essential Oils. Van Nostrand Reinhold Company, 1948.

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