SpringerLink (Online service), Tracy, T. S., & Kingston, R. L. (2007). Herbal Products: Toxicology and Clinical Pharmacology (Second Edition.). Humana Press.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Timothy S. Tracy, and Richard L. Kingston. Herbal Products: Toxicology and Clinical Pharmacology. Second Edition. Totowa, NJ: Humana Press, 2007.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Herbal Products: Toxicology and Clinical Pharmacology. Second Edition. Humana Press, 2007.
Warning: These citations may not always be 100% accurate.