Hoffmann, D. (2016). The complete herbs sourcebook: An A-to-Z guide of herbs to cure your everyday ailments. Skyhorse Publishing, Inc..
Cita Chicago Style (17a ed.)Hoffmann, David. The Complete Herbs Sourcebook: An A-to-Z Guide of Herbs to Cure Your Everyday Ailments. New York: Skyhorse Publishing, Inc., 2016.
Cita MLA (8a ed.)Hoffmann, David. The Complete Herbs Sourcebook: An A-to-Z Guide of Herbs to Cure Your Everyday Ailments. Skyhorse Publishing, Inc., 2016.
Precaución: Estas citas no son 100% exactas.