Cita APA (7a ed.)
Scherr, S. J., & Hazell, P. B. R. (1994). Sustainable agricultural development strategies in fragile lands. International Food Policy Research Institute.
Cita Chicago Style (17a ed.)
Scherr, Sara J., y Peter B. R. Hazell. Sustainable Agricultural Development Strategies in Fragile Lands. International Food Policy Research Institute, 1994.
Cita MLA (9a ed.)
Scherr, Sara J., y Peter B. R. Hazell. Sustainable Agricultural Development Strategies in Fragile Lands. International Food Policy Research Institute, 1994.
Precaución: Estas citas no son 100% exactas.