JOHNSON, R. L., Foster, S., Tieraona low Dog, & Kiefer, d. Guide to medicinal herbs: The world's most effective healing plants. Washington: National Geographic.
Chicago Style CitationJOHNSON, Rebecca L., Steven Foster, Tieraona low Dog, and david Kiefer. Guide to Medicinal Herbs: The World's Most Effective Healing Plants. Washington: National Geographic.
MLA CitationJOHNSON, Rebecca L., Steven Foster, Tieraona low Dog, and david Kiefer. Guide to Medicinal Herbs: The World's Most Effective Healing Plants. Washington: National Geographic.
Warning: These citations may not always be 100% accurate.