Guenther, E. (1948). The Essential oils. D. Van Nostrand Company.
Chicago Style (17th ed.) CitationGuenther, Ernest. The Essential Oils. Toronto [etc.]: D. Van Nostrand Company, 1948.
MLA (9th ed.) CitationGuenther, Ernest. The Essential Oils. D. Van Nostrand Company, 1948.
Warning: These citations may not always be 100% accurate.