APA (7th ed.) Citation

Cai, X., Sha, D., & Wong, C. (2001). Time-varying minimum cost flow problems. European journal of operational research, 131(2), 352-374. https://doi.org/10.1016/S0377-2217(00)00059-X

Chicago Style (17th ed.) Citation

Cai, X., D. Sha, and C.K Wong. "Time-varying Minimum Cost Flow Problems." European Journal of Operational Research 131, no. 2 (2001): 352-374. https://doi.org/10.1016/S0377-2217(00)00059-X.

MLA (9th ed.) Citation

Cai, X., et al. "Time-varying Minimum Cost Flow Problems." European Journal of Operational Research, vol. 131, no. 2, 2001, pp. 352-374, https://doi.org/10.1016/S0377-2217(00)00059-X.