Kurta, J. S., & Sturrock, F. G. (1972). Beef production: An economic report. University of Cambridge, Dept. of Land Economy, Agricultural Economics Unit.
Citazione stile Chigago Style (17a edizione)Kurta, J. S., e F. G. Sturrock. Beef Production: An Economic Report. Cambridge: University of Cambridge, Dept. of Land Economy, Agricultural Economics Unit, 1972.
Citatione MLA (8a ed.)Kurta, J. S., e F. G. Sturrock. Beef Production: An Economic Report. University of Cambridge, Dept. of Land Economy, Agricultural Economics Unit, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.