APA (7th ed.) Citation

Willamson, E., Driver, S., & Baxter, K. (2009). Stockley's herbal medicines Interactions. Pharmaceutical Press.

Chicago Style (17th ed.) Citation

Willamson, Elizabeth, Samuel Driver, and Karen Baxter. Stockley's Herbal Medicines Interactions. London ; Chicago: Pharmaceutical Press, 2009.

MLA (9th ed.) Citation

Willamson, Elizabeth, et al. Stockley's Herbal Medicines Interactions. Pharmaceutical Press, 2009.