APA引文

David Waugh. (2002). Geography: An integrated approach. United Kingdom: Cheltenham.

Trích dẫn kiểu Chicago

David Waugh. Geography: An Integrated Approach. United Kingdom: Cheltenham, 2002.

MLA引文

David Waugh. Geography: An Integrated Approach. United Kingdom: Cheltenham, 2002.

警告：這些引文格式不一定是100％准確.