APA (7th ed.) Citation

Smet, P. A. G. M. d. (1992). Adverse effects of herbal drugs. Springer-Verlag.

Chicago Style (17th ed.) Citation

Smet, Peter A. G. M. de. Adverse Effects of Herbal Drugs. Berlin: Springer-Verlag, 1992.

MLA (9th ed.) Citation

Smet, Peter A. G. M. de. Adverse Effects of Herbal Drugs. Springer-Verlag, 1992.