APA (7th ed.) Citation

Torkelson, A. R. (1996). The cross name index to medicinal plants. CRC Press.

Chicago Style (17th ed.) Citation

Torkelson, Anthony R. The Cross Name Index to Medicinal Plants. Boca Raton, FL: CRC Press, 1996.

MLA (9th ed.) Citation

Torkelson, Anthony R. The Cross Name Index to Medicinal Plants. CRC Press, 1996.