Cita APA (7a ed.)

Weiss, T. G., & Collins, C. (1996). Humanitarian challenges and intervention: World politics and the dilemmas of help. Westview.

Cita Chicago Style (17a ed.)

Weiss, Thomas George, y Cindy Collins. Humanitarian Challenges and Intervention: World Politics and the Dilemmas of Help. Boulder [etc.]: Westview, 1996.

Cita MLA (9a ed.)

Weiss, Thomas George, y Cindy Collins. Humanitarian Challenges and Intervention: World Politics and the Dilemmas of Help. Westview, 1996.