APA (7th ed.) Citation

Gengkang, H., Bingwen, L., & Tingquan, Z. (1984). Economy. Foreign Languages Press.

Chicago Style (17th ed.) Citation

Gengkang, Hu, Liu Bingwen, and Zhang Tingquan. Economy. Beijing: Foreign Languages Press, 1984.

MLA (9th ed.) Citation

Gengkang, Hu, et al. Economy. Foreign Languages Press, 1984.