Siffton. (1998). The PDR family guide to natural medicines and healing therapies. Three Rivers Press.
Chicago Style (17th ed.) CitationSiffton. The PDR Family Guide to Natural Medicines and Healing Therapies. New York: Three Rivers Press, 1998.
MLA (8th ed.) CitationSiffton. The PDR Family Guide to Natural Medicines and Healing Therapies. Three Rivers Press, 1998.
Warning: These citations may not always be 100% accurate.