APA (7th ed.) Citation

FAO. (1989). Arid zone forestry: A guide for field technicians. FAO.

Chicago Style (17th ed.) Citation

FAO. Arid Zone Forestry: A Guide for Field Technicians. Roma: FAO, 1989.

MLA (9th ed.) Citation

FAO. Arid Zone Forestry: A Guide for Field Technicians. FAO, 1989.

Warning: These citations may not always be 100% accurate.