Cita APA (7a ed.)

Williamson, J. (2014). A tax on currency transactions as an instrument in the war against poverty.

Cita Chicago Style (17a ed.)

Williamson, John. A Tax on Currency Transactions as an Instrument in the War Against Poverty. 2014.

Cita MLA (8a ed.)

Williamson, John. A Tax on Currency Transactions as an Instrument in the War Against Poverty. 2014.

Precaución: Estas citas no son 100% exactas.