Cita APA

Guess,George M. (1987). The politics of United States foreign aid. Croom Helm.

Citación estilo Chicago

Guess,George M. The Politics of United States Foreign Aid. London: Croom Helm, 1987.

Cita MLA

Guess,George M. The Politics of United States Foreign Aid. Croom Helm, 1987.

Warning: These citations may not always be 100% accurate.