APA (7th ed.) Citation

Li, Z. (2022). Risk Metrics and Optimal Portfolio in Non-ferrous Metals Market.

Chicago Style (17th ed.) Citation

Li, Zhiyan. Risk Metrics and Optimal Portfolio in Non-ferrous Metals Market. 2022.

MLA (9th ed.) Citation

Li, Zhiyan. Risk Metrics and Optimal Portfolio in Non-ferrous Metals Market. 2022.

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