Text-book of homeopathic materia medica /
by George Royal ...
APA Citation
Royal, G., American Foundation for Homoeopathy., National Center for Homoeopathy (U.S.). (1920). Text-book of homeopathic materia medica. Philadelphia: Boericke & Tafel.
MLA Citation
Royal, George, 1853-, American Foundation for Homoeopathy, and National Center for Homoeopathy (U.S.). Text-book of Homeopathic Materia Medica. Philadelphia: Boericke & Tafel, 1920.
Warning: These citations may not always be complete (especially for serials).