APA (7th ed.) Citation

郭勤贵. (2021). 危机. 中国广播影视出版社.

Chicago Style (17th ed.) Citation

郭勤贵. 危机. 中国广播影视出版社, 2021.

MLA (8th ed.) Citation

郭勤贵. 危机. 中国广播影视出版社, 2021.

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