APA Style

Lei, Z. et al (2013). 商贸汉语阅读与表达 3 = Reading and Communicating 3 / Shang mao Han yu yue du yu biao da 3 = Reading and Communicating 3 . Beijing: Sinolingua.

MLA Style

Lei, Zhou. et al. "商贸汉语阅读与表达 3 = Reading and Communicating 3 / Shang mao Han yu yue du yu biao da 3 = Reading and Communicating 3". Beijing: Sinolingua, 2013. Text.