Cita APA (7a ed.)
Grace, D., Mills, D., & Randolph, T. F. (2009). A methodology for assessing on-farm animal welfare of cattle kept by smallholders and pastoralists in Africa. International Livestock Research Institute.
Cita Chicago Style (17a ed.)
Grace, Delia, D. Mills, y Thomas F. Randolph. A Methodology for Assessing On-farm Animal Welfare of Cattle Kept by Smallholders and Pastoralists in Africa. International Livestock Research Institute, 2009.
Cita MLA (9a ed.)
Grace, Delia, et al. A Methodology for Assessing On-farm Animal Welfare of Cattle Kept by Smallholders and Pastoralists in Africa. International Livestock Research Institute, 2009.
Precaución: Estas citas no son 100% exactas.