APA引文

Case, D., & Milne, J. (1987). Developing writing skills in English. London: Heinemann Education Books.

Trích dẫn kiểu Chicago

Case, Doug, và John Milne. Developing Writing Skills in English. London: Heinemann Education Books, 1987.

MLA引文

Case, Doug, và John Milne. Developing Writing Skills in English. London: Heinemann Education Books, 1987.

警告：这些引文格式不一定是100％准确.