APA Citatie

Heinrich, M., Rocha, I., & Edwards, S. E. (2015). Phytopharmacy: An evidence-based guide to herbal medical products. Wiley.

Chicago Style citaat

Heinrich, Michael, Ines Rocha, en Sarah E. Edwards. Phytopharmacy: An Evidence-based Guide to Herbal Medical Products. London: Wiley, 2015.

MLA citatie

Heinrich, Michael, et al. Phytopharmacy: An Evidence-based Guide to Herbal Medical Products. Wiley, 2015.