A reference grammar of Chinese =

MLA

黄居仁, and 石定栩. A Reference Grammar of Chinese =: 中文参考语法. Cambridge: Cambridge University Press, 2016.

APA

黄居仁, 黄., & 石定栩, 石. (2016). A reference grammar of Chinese =: 中文参考语法. Cambridge: Cambridge University Press.

Chicago

黄居仁, and 石定栩. A Reference Grammar of Chinese =: 中文参考语法. Cambridge: Cambridge University Press, 2016.