Pammel, L. H. (1911). A manual of poisonous plants: Chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations. Torch Press.
Chicago Style (17th ed.) CitationPammel, L. H. A Manual of Poisonous Plants: Chiefly of Eastern North America, with Brief Notes on Economic and Medicinal Plants, and Numerous Illustrations. Cedar Rapids, Ia.: Torch Press, 1911.
MLA (8th ed.) CitationPammel, L. H. A Manual of Poisonous Plants: Chiefly of Eastern North America, with Brief Notes on Economic and Medicinal Plants, and Numerous Illustrations. Torch Press, 1911.
Warning: These citations may not always be 100% accurate.