APA (7th ed.) Citation

Alexandra N. Welz, Agnes Emberger-Klein, & Klaus Menrad. (2018). Why people use herbal medicine: Insights from a focus-group study in Germany. BMC.

Chicago Style (17th ed.) Citation

Alexandra N. Welz, Agnes Emberger-Klein, and Klaus Menrad. Why People Use Herbal Medicine: Insights from a Focus-group Study in Germany. BMC, 2018.

MLA (9th ed.) Citation

Alexandra N. Welz, et al. Why People Use Herbal Medicine: Insights from a Focus-group Study in Germany. BMC, 2018.