APA Edition Citation

Guenther, E. (1952). The essential oils / by E. Guenther. Van Nostrand.

Chicago Edition Citation

Guenther, E. The Essential Oils / by E. Guenther. Van Nostrand, 1952.

MLA Edition Citation

Guenther, E. The Essential Oils / by E. Guenther. Van Nostrand, 1952.

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