APA
Schulz V., . (2004). Rational Phytotherapy. : Springer Science & Business Media.
Chicago
Schulz Volker, . 2004. Rational Phytotherapy. : Springer Science & Business Media.
Harvard
Schulz V., . (2004). Rational Phytotherapy. : Springer Science & Business Media.
MLA
Schulz Volker, . Rational Phytotherapy. : Springer Science & Business Media. 2004.