APA način citiranja

Posadzki, P., Watson, L. K., & Ernst, E. (2013). Adverse effects of herbal medicines: An overview of systematic reviews. Clin Med (Lond).

Čikaški stil citiranja

Posadzki, Paul, Leala K. Watson, i Edzard Ernst. "Adverse Effects of Herbal Medicines: An Overview of Systematic Reviews." Clin Med (Lond) 2013.

MLA način citiranja

Posadzki, Paul, Leala K. Watson, i Edzard Ernst. "Adverse Effects of Herbal Medicines: An Overview of Systematic Reviews." Clin Med (Lond) 2013.