APA Citation

Yang, Y., & Liu,Sifeng. Emerging studies and applications of grey systems.

Chicago Style Citation

Yang, Yingjie, and Liu,Sifeng. Emerging Studies and Applications of Grey Systems.

MLA Citation

Yang, Yingjie, and Liu,Sifeng. Emerging Studies and Applications of Grey Systems.

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