Citação APA (7ª ed.)

Conference on Integer Programming and Combinatorial Optimization New York, N.Y., SpringerLink (Online service), Gunluk, O., & Woeginger, G. J. (2011). Integer programming and combinatoral optimization: 15th International Conference, IPCO 2011, New York, NY, USA, June 15-17, 2011, proceedings. Springer.

Citação do estilo Chicago (17ª ed.)

Conference on Integer Programming and Combinatorial Optimization New York, N.Y., SpringerLink (Online service), Oktay Gunluk, e Gerhard J. Woeginger. Integer Programming and Combinatoral Optimization: 15th International Conference, IPCO 2011, New York, NY, USA, June 15-17, 2011, Proceedings. Berlin, New York: Springer, 2011.

Citação MLA (9ª ed.)

Conference on Integer Programming and Combinatorial Optimization New York, N.Y., et al. Integer Programming and Combinatoral Optimization: 15th International Conference, IPCO 2011, New York, NY, USA, June 15-17, 2011, Proceedings. Springer, 2011.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.