Citation

Remington JP, Woods HC, editors. 1918. The Dispensatory of the United States of America [Internet] 20th edition. Abridged; botanicals only. Scanned by Michael Moore, director, The Southwest School of Botanical Medicine, Bisbee (AZ). [Accessed 2011 April 27]. Available from: http://www.swsbm.com/Dispensatory/USD-1918-complete.pdf