APA引文

Dahlman, C. T. (2015). Introduction to geography: People, places &​ environment. Essex, England: Pearson.

Trích dẫn kiểu Chicago

Dahlman, Carl T. Introduction to Geography: People, Places &​ Environment. Essex, England: Pearson, 2015.

MLA引文

Dahlman, Carl T. Introduction to Geography: People, Places &​ Environment. Essex, England: Pearson, 2015.

警告：這些引文格式不一定是100％准確.