Cita APA (7a ed.)

Riddell, R. (2007). Does foreign aid really work? Oxford University Press.

Cita Chicago Style (17a ed.)

Riddell, Roger. Does Foreign Aid Really Work? Oxford ; New York: Oxford University Press, 2007.

Cita MLA (9a ed.)

Riddell, Roger. Does Foreign Aid Really Work? Oxford University Press, 2007.