Briggs, W. (1917). Clive's new shilling arithmetic. University Tutorial Press.
Cita Chicago Style (17a ed.)Briggs, William. Clive's New Shilling Arithmetic. London: University Tutorial Press, 1917.
Cita MLA (9a ed.)Briggs, William. Clive's New Shilling Arithmetic. University Tutorial Press, 1917.
Precaución: Estas citas no son 100% exactas.