APA način citiranja

(1990). Papers workshop on acid sulphate soils in the humid tropics. Bogor, Indonesia: Agency for agricultural research and development.

Čikaški stil citiranja

Papers Workshop On Acid Sulphate Soils in the Humid Tropics. Bogor, Indonesia: Agency for agricultural research and development, 1990.

MLA način citiranja

Papers Workshop On Acid Sulphate Soils in the Humid Tropics. Bogor, Indonesia: Agency for agricultural research and development, 1990.