APA
Koning N., Pinstrup-Anderson P., . (2007). Agricultural trade liberalization and the least developed countries. Berlin: Springer-Verlag.
Chicago
Koning Niek, Pinstrup-Anderson Per, . 2007. Agricultural trade liberalization and the least developed countries. Berlin: Springer-Verlag.
Harvard
Koning N., Pinstrup-Anderson P., . (2007). Agricultural trade liberalization and the least developed countries. Berlin: Springer-Verlag.
MLA
Koning Niek, Pinstrup-Anderson Per, . Agricultural trade liberalization and the least developed countries. Berlin: Springer-Verlag. 2007.