APA
Gregersen H. (., International Food Policy Research Institute (Washington), Oram P. (. & Spears J. (. (1992). Priorities for forestry and agroforestry policy research. Washington: International Food Policy Research Institute.
Chicago
Gregersen Hans (Ed.), International Food Policy Research Institute (Washington), Oram Peter (Ed.) and Spears John (Ed.). 1992. Priorities for forestry and agroforestry policy research. Washington: International Food Policy Research Institute.
Harvard
Gregersen H. (., International Food Policy Research Institute (Washington), Oram P. (. and Spears J. (. (1992). Priorities for forestry and agroforestry policy research. Washington: International Food Policy Research Institute.
MLA
Gregersen Hans (Ed.), International Food Policy Research Institute (Washington), Oram Peter (Ed.) and Spears John (Ed.). Priorities for forestry and agroforestry policy research. Washington: International Food Policy Research Institute. 1992.
