APA引文

Quirk, R. A university grammar of English. London: Longman Group Limited.

Trích dẫn kiểu Chicago

Quirk, Randolph. A University Grammar of English. London: Longman Group Limited.

MLA引文

Quirk, Randolph. A University Grammar of English. London: Longman Group Limited.

警告：这些引文格式不一定是100％准确.