APA (7th ed.) Citation

俞天一著. (2018). 留痕划过天空. 现代出版社.

Chicago Style (17th ed.) Citation

俞天一著. 留痕划过天空. 现代出版社, 2018.

MLA (8th ed.) Citation

俞天一著. 留痕划过天空. 现代出版社, 2018.

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