APA Style
Gruenwald, Joerg.et.al. (2004).
PDR For Herbal Medicines (3rd.ed).
New York:
Thomson PDR.
Chicago Style
Gruenwald, Joerg.et.al.
PDR For Herbal Medicines.
3rd.ed
New York:
Thomson PDR,
2004.
Textbook.
MLA Style
Gruenwald, Joerg.et.al.
PDR For Herbal Medicines.
3rd.ed
New York:
Thomson PDR,
2004.
Textbook.
Turabian Style
Gruenwald, Joerg.et.al.
PDR For Herbal Medicines.
3rd.ed
New York:
Thomson PDR,
2004.
Textbook.