Proceedings of 20th International Conference on Industrial Engineering and Engineering Management
  MLA
  Qi, Ershi, Jiang Shen, and Runliang Dou. Proceedings of 20th International Conference On Industrial Engineering and Engineering Management. Springer Berlin Heidelberg, 2013.
  APA
  Qi, E., Shen, J., & Dou, R. (2013). Proceedings of 20th International Conference on Industrial Engineering and Engineering Management. Springer Berlin Heidelberg.
  Chicago
  Qi, Ershi, Jiang Shen, and Runliang Dou. Proceedings of 20th International Conference On Industrial Engineering and Engineering Management. : Springer Berlin Heidelberg, 2013.