APA (7th ed.) Citation

Wu, L., & Tsai, I. (2014). Three fuzzy goal programming models for index portfolios. The Journal of the Operational Research Society, 65(8), 1155-1169. https://doi.org/10.1057/jors.2013.47

Chicago Style (17th ed.) Citation

Wu, Liang-chuan, and I-chan Tsai. "Three Fuzzy Goal Programming Models for Index Portfolios." The Journal of the Operational Research Society 65, no. 8 (2014): 1155-1169. https://doi.org/10.1057/jors.2013.47.

MLA (9th ed.) Citation

Wu, Liang-chuan, and I-chan Tsai. "Three Fuzzy Goal Programming Models for Index Portfolios." The Journal of the Operational Research Society, vol. 65, no. 8, 2014, pp. 1155-1169, https://doi.org/10.1057/jors.2013.47.

Warning: These citations may not always be 100% accurate.