APA引文

Harris, T. (1988). Writing practical English 2. San Diego, Calif.: Harcourt.

Trích dẫn kiểu Chicago

Harris, Tim. Writing Practical English 2. San Diego, Calif.: Harcourt, 1988.

MLA引文

Harris, Tim. Writing Practical English 2. San Diego, Calif.: Harcourt, 1988.

警告：这些引文格式不一定是100％准确.