Johnson, G. (1792). An introduction to arithmetic: Designed for the use of schools. By Gordon Johnson. Printed by Ezra W. Weld.
Chicago-Zitierstil (17. Ausg.)Johnson, Gordon. An Introduction to Arithmetic: Designed for the Use of Schools. By Gordon Johnson. Springfield [Mass.]: Printed by Ezra W. Weld, 1792.
MLA-Zitierstil (9. Ausg.)Johnson, Gordon. An Introduction to Arithmetic: Designed for the Use of Schools. By Gordon Johnson. Printed by Ezra W. Weld, 1792.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.