Cita APA (7a ed.)

Edited by Wilhitc , D. A. (2000). Drought: A global assessment. Routledge.

Cita Chicago Style (17a ed.)

Edited by Wilhitc , Donald A. Drought: A Global Assessment. London: Routledge, 2000.

Cita MLA (9a ed.)

Edited by Wilhitc , Donald A. Drought: A Global Assessment. Routledge, 2000.