Schulz, V., Hänsel, R., & Tyler, V. E. (1998). Rational Phytotherapy: A Physicians' Guide to Herbal Medicine (Third edition, fully rev. and expanded.). Springer Berlin Heidelberg.
Chicago Style (17th ed.) CitationSchulz, Volker, Rudolf Hänsel, and Varro E. Tyler. Rational Phytotherapy: A Physicians' Guide to Herbal Medicine. Third edition, fully rev. and expanded. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998.
MLA (9th ed.) CitationSchulz, Volker, et al. Rational Phytotherapy: A Physicians' Guide to Herbal Medicine. Third edition, fully rev. and expanded. Springer Berlin Heidelberg, 1998.
Warning: These citations may not always be 100% accurate.