APA (7th ed.) Citation

Zhao, S., Zuo, J., Liu, L., & Wu, K. Study on the Retention of Large Mining Height and Small Coal Pillar under Thick and Hard Roof of Bayangaole Coal. Wiley.

Chicago Style (17th ed.) Citation

Zhao, Shankun, Jianping Zuo, Lei Liu, and Kaijun Wu. Study on the Retention of Large Mining Height and Small Coal Pillar Under Thick and Hard Roof of Bayangaole Coal. Wiley.

MLA (9th ed.) Citation

Zhao, Shankun, et al. Study on the Retention of Large Mining Height and Small Coal Pillar Under Thick and Hard Roof of Bayangaole Coal. Wiley.

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