Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Wang, W., Zhu, X., & Du, D. (2011). Combinatorial Optimization and Applications: 5th International Conference, COCOA 2011, Zhangjiajie, China, August 4-6, 2011. Proceedings. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Weifan Wang, Xuding Zhu, και Ding-Zhu Du. Combinatorial Optimization and Applications: 5th International Conference, COCOA 2011, Zhangjiajie, China, August 4-6, 2011. Proceedings. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Combinatorial Optimization and Applications: 5th International Conference, COCOA 2011, Zhangjiajie, China, August 4-6, 2011. Proceedings. Springer Berlin Heidelberg, 2011.