APA (7th ed.) Citation

Chen, G., Nai, A., & Wang, H. (2018). Old stone. Zeitgeist Films.

Chicago Style (17th ed.) Citation

Chen, Gang, An Nai, and Hongwei Wang. Old Stone. New York, NY: Zeitgeist Films, 2018.

MLA (8th ed.) Citation

Chen, Gang, et al. Old Stone. Zeitgeist Films, 2018.

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