Dantzig, George. "11. Variants of the Simplex Algorithm". Linear Programming and Extensions, Princeton: Princeton University Press, 1963, pp. 240-253. https://doi.org/10.1515/9781400884179-012
Dantzig, G. (1963). 11. Variants of the Simplex Algorithm. In Linear Programming and Extensions (pp. 240-253). Princeton: Princeton University Press. https://doi.org/10.1515/9781400884179-012
Dantzig, G. 1963. 11. Variants of the Simplex Algorithm. Linear Programming and Extensions. Princeton: Princeton University Press, pp. 240-253. https://doi.org/10.1515/9781400884179-012
Dantzig, George. "11. Variants of the Simplex Algorithm" In Linear Programming and Extensions, 240-253. Princeton: Princeton University Press, 1963. https://doi.org/10.1515/9781400884179-012
Dantzig G. 11. Variants of the Simplex Algorithm. In: Linear Programming and Extensions. Princeton: Princeton University Press; 1963. p.240-253. https://doi.org/10.1515/9781400884179-012