APA (7th ed.) Citation

李勇库著. (2019). 永思勇行. 中国文史出版社.

Chicago Style (17th ed.) Citation

李勇库著. 永思勇行. 中国文史出版社, 2019.

MLA (8th ed.) Citation

李勇库著. 永思勇行. 中国文史出版社, 2019.

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