Cita APA (7a ed.)

Postel, S. (1989). Water for agriculture: Facing the limits. Worldwatch Institute.

Cita Chicago Style (17a ed.)

Postel, Sandra. Water for Agriculture: Facing the Limits. Washington, DC: Worldwatch Institute, 1989.

Cita MLA (9a ed.)

Postel, Sandra. Water for Agriculture: Facing the Limits. Worldwatch Institute, 1989.