&Na;. (1845). Oxalic Acid in the Rhubarb or Pie Plant.
Chicago Style Citation&Na;. Oxalic Acid in the Rhubarb or Pie Plant. 1845.
MLA Citation&Na;. Oxalic Acid in the Rhubarb or Pie Plant. 1845.
Warning: These citations may not always be 100% accurate.