APA (7th ed.) Citation

Tian, Z., Ng, C., & Cheng, T. (2009). Preemptive scheduling of jobs with agreeable due dates on a single machine to minimize total tardiness. Operations research letters, 37(5), 368-374. https://doi.org/10.1016/j.orl.2009.04.004

Chicago Style (17th ed.) Citation

Tian, Zhongjun, C.T Ng, and T.C.E Cheng. "Preemptive Scheduling of Jobs with Agreeable Due Dates on a Single Machine to Minimize Total Tardiness." Operations Research Letters 37, no. 5 (2009): 368-374. https://doi.org/10.1016/j.orl.2009.04.004.

MLA (9th ed.) Citation

Tian, Zhongjun, et al. "Preemptive Scheduling of Jobs with Agreeable Due Dates on a Single Machine to Minimize Total Tardiness." Operations Research Letters, vol. 37, no. 5, 2009, pp. 368-374, https://doi.org/10.1016/j.orl.2009.04.004.