Style de citation APA (7e éd.)

Heyse, L. (2006). Choosing the lesser evil: Understanding decision making in humanitarian aid NGOs. Ashgate.

Style de citation Chicago (17e éd.)

Heyse, Liesbet. Choosing the Lesser Evil: Understanding Decision Making in Humanitarian Aid NGOs. Aldershot, England ; Burlington, VT: Ashgate, 2006.

Style de citation MLA (8e éd.)

Heyse, Liesbet. Choosing the Lesser Evil: Understanding Decision Making in Humanitarian Aid NGOs. Ashgate, 2006.