APA Citation

Schulz, V., Hänsel, R. 1., & Tyler, V. E. (2001). Rational phytotherapy: A physician's guide to herbal medicine (4. edition.). Berlín: Springer.

Chicago Style Citation

Schulz, Volker, Rudolf 1920- Hänsel, and Varro E. Tyler. Rational Phytotherapy: A Physician's Guide to Herbal Medicine. 4. edition. Berlín: Springer, 2001.

MLA Citation

Schulz, Volker, Rudolf 1920- Hänsel, and Varro E. Tyler. Rational Phytotherapy: A Physician's Guide to Herbal Medicine. 4. edition. Berlín: Springer, 2001.

Warning: These citations may not always be 100% accurate.