(1819). A New system of practical arithmetic: Containing a large proportion of examples in federal money (8th ed , rev. and improved.). Bennett & Walton.
Chicago-Zitierstil (17. Ausg.)A New System of Practical Arithmetic: Containing a Large Proportion of Examples in Federal Money. 8th ed , rev. and improved. Philadelphia: Bennett & Walton, 1819.
MLA-Zitierstil (9. Ausg.)A New System of Practical Arithmetic: Containing a Large Proportion of Examples in Federal Money. 8th ed , rev. and improved. Bennett & Walton, 1819.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.