APA (7th ed.) Citation

Guo, L. (1993). Conversational Chinese for business. Peking University Press.

Chicago Style (17th ed.) Citation

Guo, Li. Conversational Chinese for Business. Beijing: Peking University Press, 1993.

MLA (9th ed.) Citation

Guo, Li. Conversational Chinese for Business. Peking University Press, 1993.