APA (7th ed.) Citation

Chang, S., & Chang, C. (2017). A multi-stage and multi-supplier inventory model allowing different order quantities. Applied Mathematical Modelling, 52, 613-625. https://doi.org/10.1016/j.apm.2017.05.028

Chicago Style (17th ed.) Citation

Chang, Shu-Chin, and Ching-Ter Chang. "A Multi-stage and Multi-supplier Inventory Model Allowing Different Order Quantities." Applied Mathematical Modelling 52 (2017): 613-625. https://doi.org/10.1016/j.apm.2017.05.028.

MLA (9th ed.) Citation

Chang, Shu-Chin, and Ching-Ter Chang. "A Multi-stage and Multi-supplier Inventory Model Allowing Different Order Quantities." Applied Mathematical Modelling, vol. 52, 2017, pp. 613-625, https://doi.org/10.1016/j.apm.2017.05.028.