Cita APA (7a ed.)

Bluffstone, R., & Köhlin, G. (2011). Agricultural investment and productivity: Building sustainability in East Africa. RFF Press.

Cita Chicago Style (17a ed.)

Bluffstone, Randall, y Gunnar Köhlin. Agricultural Investment and Productivity: Building Sustainability in East Africa. Washington, D.C.: RFF Press, 2011.

Cita MLA (9a ed.)

Bluffstone, Randall, y Gunnar Köhlin. Agricultural Investment and Productivity: Building Sustainability in East Africa. RFF Press, 2011.