APA (7th ed.) Citation

Boon, H., & Smith, M. (2004). The computer natural medicine guide to the 50 most common medicinal herbs (2nd. ed.). Robert Rose.

Chicago Style (17th ed.) Citation

Boon, Heather, and Michael Smith. The Computer Natural Medicine Guide to the 50 Most Common Medicinal Herbs. 2nd. ed. Toronto, Canada: Robert Rose, 2004.

MLA (8th ed.) Citation

Boon, Heather, and Michael Smith. The Computer Natural Medicine Guide to the 50 Most Common Medicinal Herbs. 2nd. ed. Robert Rose, 2004.