APA (7th ed.) Citation

Xie, A., Liu, L., & Qin, L. (2021). Fuzzy Comprehensive Evaluation of Happiness Index of Nine Cities in Pearl River Delta Based on AHP. Journal of Mathematics, 2021, 1-15. https://doi.org/10.1155/2021/7732095

Chicago Style (17th ed.) Citation

Xie, Aili, Lianhua Liu, and Longyi Qin. "Fuzzy Comprehensive Evaluation of Happiness Index of Nine Cities in Pearl River Delta Based on AHP." Journal of Mathematics 2021 (2021): 1-15. https://doi.org/10.1155/2021/7732095.

MLA (9th ed.) Citation

Xie, Aili, et al. "Fuzzy Comprehensive Evaluation of Happiness Index of Nine Cities in Pearl River Delta Based on AHP." Journal of Mathematics, vol. 2021, 2021, pp. 1-15, https://doi.org/10.1155/2021/7732095.