Cita APA (7a ed.)

Sánchez, P. A. (2005). Halving hunger: It can be done. Earthscan.

Cita Chicago Style (17a ed.)

Sánchez, Pedro A. Halving Hunger: It Can Be Done. London ; Sterling, Va.: Earthscan, 2005.

Cita MLA (9a ed.)

Sánchez, Pedro A. Halving Hunger: It Can Be Done. Earthscan, 2005.