Cita APA (7a ed.)

Bilzen, G. V. (2015). The development of aid. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Bilzen, Gerard Van. The Development of Aid. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2015.

Cita MLA (9a ed.)

Bilzen, Gerard Van. The Development of Aid. Cambridge Scholars Publishing, 2015.