APA Citation

Yu, C. 1., & Yu, C. 1. Heilongjiang.

Chicago Style Citation

Yu, Chengsong 1958-, and Chengsong 1958- Yu. Heilongjiang.

MLA Citation

Yu, Chengsong 1958-, and Chengsong 1958- Yu. Heilongjiang.

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