APA Edition Citation

Duke, J. A. (2006). Handbook of medicinal herbs (2nd ed.). CRC Press.

Chicago Edition Citation

Duke, James A. Handbook of Medicinal Herbs. 2nd ed. Boca Raton: CRC Press, 2006.

MLA Edition Citation

Duke, James A. Handbook of Medicinal Herbs. 2nd ed. CRC Press, 2006.

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