Angier, B. (1978). Field guide to medicinal wild plants. Stackpole Books.
Cita Chicago (17th ed.)Angier, Bradford. Field Guide to Medicinal Wild Plants. Stackpole Books, 1978.
Cita MLA (9th ed.)Angier, Bradford. Field Guide to Medicinal Wild Plants. Stackpole Books, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.