APA (7th ed.) Citation

丁捷[著]. (2019). 约定. 北京联合出版公司.

Chicago Style (17th ed.) Citation

丁捷[著]. 约定. 北京联合出版公司, 2019.

MLA (8th ed.) Citation

丁捷[著]. 约定. 北京联合出版公司, 2019.

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