Cita APA (7a ed.)
Pen, M., Savage, D., Stür, W. W., & Seng, M. (2009). Constraints to cattle production of small-scale farmers in Kampong Cham Province, Cambodia. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Pen, M., D.B Savage, Werner W. Stür, y M. Seng. Constraints to Cattle Production of Small-scale Farmers in Kampong Cham Province, Cambodia. International Center for Tropical Agriculture, 2009.
Cita MLA (9a ed.)
Pen, M., et al. Constraints to Cattle Production of Small-scale Farmers in Kampong Cham Province, Cambodia. International Center for Tropical Agriculture, 2009.
Precaución: Estas citas no son 100% exactas.