Cita APA (7th ed.)

Jackson, I. J. (1977). Climate, water and agriculture in the tropics. Longman Group.

Cita Chicago (17th ed.)

Jackson, Ian Joseph. Climate, Water and Agriculture in the Tropics. London: Longman Group, 1977.

Cita MLA (9th ed.)

Jackson, Ian Joseph. Climate, Water and Agriculture in the Tropics. Longman Group, 1977.