APA (7th ed.) Citation

Duke, J. A. (2002). Handbook of medicinal herbs (Second edition.). CRC Press.

Chicago Style (17th ed.) Citation

Duke, James A. Handbook of Medicinal Herbs. Second edition. Boca Raton, Fla.: CRC Press, 2002.

MLA (9th ed.) Citation

Duke, James A. Handbook of Medicinal Herbs. Second edition. CRC Press, 2002.