APA (7th ed.) Citation

杜烽 Dù fēng. (1949). 李国瑞 Lǐguóruì.

Chicago Style (17th ed.) Citation

杜烽 Dù fēng. 李国瑞 Lǐguóruì. 北京, 1949.

MLA (8th ed.) Citation

杜烽 Dù fēng. 李国瑞 Lǐguóruì. 1949.

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