Cita APA (7a ed.)
von Braun, J. (2008). The world cannot get richer if the cost is that the poor are left to starve.
Cita Chicago Style (17a ed.)
von Braun, Joachim. The World Cannot Get Richer If the Cost Is That the Poor Are Left to Starve. 2008.
Cita MLA (9a ed.)
von Braun, Joachim. The World Cannot Get Richer If the Cost Is That the Poor Are Left to Starve. 2008.
Precaución: Estas citas no son 100% exactas.