Spoerke, D. G. (1980). Herbal medications: A practical, descriptive guidebook to the active principles of more than 200 medicinal herbs. Woodbridge Press.
Chicago Style (17th ed.) CitationSpoerke, David G. Herbal Medications: A Practical, Descriptive Guidebook to the Active Principles of More than 200 Medicinal Herbs. Santa Barbara, Calif: Woodbridge Press, 1980.
MLA (9th ed.) CitationSpoerke, David G. Herbal Medications: A Practical, Descriptive Guidebook to the Active Principles of More than 200 Medicinal Herbs. Woodbridge Press, 1980.
Warning: These citations may not always be 100% accurate.