Dantzig, George. "14. The Classical Transportation Problem". Linear Programming and Extensions, Princeton: Princeton University Press, 1963, pp. 299-315. https://doi.org/10.1515/9781400884179-015
Dantzig, G. (1963). 14. The Classical Transportation Problem. In Linear Programming and Extensions (pp. 299-315). Princeton: Princeton University Press. https://doi.org/10.1515/9781400884179-015
Dantzig, G. 1963. 14. The Classical Transportation Problem. Linear Programming and Extensions. Princeton: Princeton University Press, pp. 299-315. https://doi.org/10.1515/9781400884179-015
Dantzig, George. "14. The Classical Transportation Problem" In Linear Programming and Extensions, 299-315. Princeton: Princeton University Press, 1963. https://doi.org/10.1515/9781400884179-015
Dantzig G. 14. The Classical Transportation Problem. In: Linear Programming and Extensions. Princeton: Princeton University Press; 1963. p.299-315. https://doi.org/10.1515/9781400884179-015