APA引文

(2021). Cambridge IELTS 16: General training with answers : authentic practice tests. Cambridge University Press.

芝加哥风格引文

Cambridge IELTS 16: General Training with Answers : Authentic Practice Tests. Cambridge: Cambridge University Press, 2021.

MLA引文

Cambridge IELTS 16: General Training with Answers : Authentic Practice Tests. Cambridge University Press, 2021.

警告:这些引文格式不一定是100%准确.