Cita APA (7a ed.)
Guenther, E. The Essential oils: Individual essential oils of the plant families grramineae, lauraceae, burseraceae, myrtaceae, umbelliferae and geraniaceae. D. van Nostrand.
Cita estilo Chicago (17a ed.)
Guenther, Ernest. The Essential Oils: Individual Essential Oils of the Plant Families Grramineae, Lauraceae, Burseraceae, Myrtaceae, Umbelliferae and Geraniaceae. Nueva York, EUA: D. van Nostrand.
Cita MLA (9a ed.)
Guenther, Ernest. The Essential Oils: Individual Essential Oils of the Plant Families Grramineae, Lauraceae, Burseraceae, Myrtaceae, Umbelliferae and Geraniaceae. D. van Nostrand.
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