APA (7th ed.) Citation

Chen, Z., Chen, Z., Peng, X., & Huang, W. Narrow [O iii] Emission Lines as a Potential Proxy for the Evolutionary Stage of Quasars. IOP Publishing.

Chicago Style (17th ed.) Citation

Chen, Zhi-fu, Zhe-Geng Chen, Xing-long Peng, and Wei-rong Huang. Narrow [O Iii] Emission Lines as a Potential Proxy for the Evolutionary Stage of Quasars. IOP Publishing.

MLA (9th ed.) Citation

Chen, Zhi-fu, et al. Narrow [O Iii] Emission Lines as a Potential Proxy for the Evolutionary Stage of Quasars. IOP Publishing.

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