Comer, G. N. (1846). A simple method of keeping books, by double-entry, without the formula or trouble of the journal: Adapted to the most extensive wholesale, or the smallest retail business : to which is added a number of the most rapid and accurate methods of making commercial calculations. W.D. Ticknor and Co..
Chicago Style (17th ed.) CitationComer, George N. A Simple Method of Keeping Books, by Double-entry, Without the Formula or Trouble of the Journal: Adapted to the Most Extensive Wholesale, or the Smallest Retail Business : To Which Is Added a Number of the Most Rapid and Accurate Methods of Making Commercial Calculations. Boston: W.D. Ticknor and Co., 1846.
MLA (9th ed.) CitationComer, George N. A Simple Method of Keeping Books, by Double-entry, Without the Formula or Trouble of the Journal: Adapted to the Most Extensive Wholesale, or the Smallest Retail Business : To Which Is Added a Number of the Most Rapid and Accurate Methods of Making Commercial Calculations. W.D. Ticknor and Co., 1846.