Cita APA (7a ed.)
Kristjanson, P. M., & Thornton, P. K. (2001). Methodological challenges in evaluating impact of crop-livestock interventions.
Cita Chicago Style (17a ed.)
Kristjanson, Patricia M., y Philip K. Thornton. Methodological Challenges in Evaluating Impact of Crop-livestock Interventions. 2001.
Cita MLA (9a ed.)
Kristjanson, Patricia M., y Philip K. Thornton. Methodological Challenges in Evaluating Impact of Crop-livestock Interventions. 2001.
Precaución: Estas citas no son 100% exactas.