APA
Escobal J., Torero Maximo & Unu World Institute For Development Economics Rese. (2003). Adverse geography and differences in welfare in Peru. Helsinki: WIDER.
Chicago
Escobal Javier, Torero Maximo and Unu World Institute For Development Economics Rese. 2003. Adverse geography and differences in welfare in Peru. Helsinki: WIDER.
Harvard
Escobal J., Torero Maximo and Unu World Institute For Development Economics Rese. (2003). Adverse geography and differences in welfare in Peru. Helsinki: WIDER.
MLA
Escobal Javier, Torero Maximo and Unu World Institute For Development Economics Rese. Adverse geography and differences in welfare in Peru. Helsinki: WIDER. 2003.